How To Use Voltage In A Sentence
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From a mail-order house she ordered a battery-operated galvanic device which applied the stimulation of low-voltage electrical current to his paralyzed limbs.
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Other situations affecting power quality are transients or spikes, surges or over-voltages, noise and sags or brownouts.
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A quartz crystal resonator depends on the piezo-electric effect to work. This effect converts a mechanical stress in a crystal to a voltage and vice versa.
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Obstacle distance measurement is one of the key techniques for the deicing robot on high voltage transmission line.
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The power has gone out and even when it's on there appear to be beefy dips and surges on the line - so large in fact that one particular voltage spike took out my TV in an impressive cloud of smoke.
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Additionally, POLARIS reduces total component count by integrating voltage control oscillators and loop filters.
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Stanford will develop new megavoltage X-ray detection hardware and image reconstruction software, and will validate the new technology in a clinical trial to be conducted by
Varian Medical Systems and Stanford University Win $3.6 Million Five-Year NIH/NCI Research Grant to Develop Advanced Imaging Technology - Yahoo! Finance
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The on-site test results indicate that energy meter's neutral point virtual connection has a great effect on PT secondary voltage drop.
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As the signal propagates down a path, the voltage magnitude is related to the effective impedance up to the point in the signal's flight.
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Software of chip makers is not like firefox in a way that you just use it, but these software contains confidential parameters of the chips such as capacitance, voltage, design of the pins, package, heat flow, ...
EDA tools on Fedora
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In order to enhance the single-phase auto-reclosing success rate, we must inhibit the arc current and the Transient Recovery Voltage efficiently.
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However, megavoltage imaging also has significant disadvantages.
Varian Medical Systems and Stanford University Win $3.6 Million Five-Year NIH/NCI Research Grant to Develop Advanced Imaging Technology - Yahoo! Finance
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It is widely taken that the maximum value of the voltage transfer ratio of AC-AC matrix converter is 0.866, which has considerably restrained its application breadth.
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If this arc voltage saltation information can be extracted, we will get the characteristic information of necking down formation.
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In the overmodulation region, the new voltage vector's magnitude of strategy 2 is always larger than strategy 1's which leads to better dynamic performance.
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Two major control algorithms, fuzzy control algorithm of frequency and voltage and prediction control algorithm for switch-on, are analyzed in detail.
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the transduction of acoustic waves into voltages by a microphone
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A crystal connected to an alternating voltage source will vibrate, generating an alternating voltage.
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Its internal 1. 2A switches can deliver output voltages as high as 5. 25V from an input voltage range of 1. 8V to 5. 5V, making it ideal for Li-Ion / Polymer, 3. 3V PC card slot or multicell alkaline / NiMH applications.
Aktuellste Pressemeldungen der PresseBox
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The tool is simple and convenient, high efficient, and is a necessary tool for high voltage transmission lines. Its developing prospect is well anticipated.
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In neurons, calcium entry through voltage-gated channels tightly couples an action potential with transmitter release.
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A transformer boosted the tube voltage to about 50 000 V, and x-ray imaging was done by both fluoroscopy and photography.
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the voltage spiked
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These devices need two external ceramic capacitors to produce stable, efficient positive voltages.
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A novel under-voltage lockout circuit is proposed which could generate reference voltage and bias current itself, and could stabilize lockout threshold voltage and hysteresis quality.
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The voltage value is set to provide a balanced ion condition in the work space near the electrical ionizer.
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The A1210-A1214 Hall-effect latches include the following on a single silicon chip: voltage regulator, Hall-voltage generator, small-signal amplifier, Schmitt trigger, and NMOS output transistor.
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Any change in the voltage, resistance, or capacitance anywhere on the line and he'd know it.
A WALK AMONG THE TOMBSTONES
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To both roles he brings a studied, low-voltage menace that electrifies the storyline.
Times, Sunday Times
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To electrolyze water or other non - ionic substances, an ionic substance, an electrolyte, is added to the water so that current will flow and the reaction will proceed at a relatively low voltage.
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In a temperature-compensated crystal oscillator, a thermistor generates a correction voltage to keep the oscillator's frequency more constant.
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The direct analogy to voltage and current is the flow of water through a hose.
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Electrical and magnetic fields can induce currents that might alter the voltages across cell membranes.
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In experiments one usually measures the time it takes one voltage-driven single-stranded DNA to translocate through the [alpha] hemolysin channel of a known structure.
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This switched supply introduces a non-linearity, which can be eliminated by considering only the fundamental components of voltage and current.
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And then the parameter of sensor, the frequency, scale, voltage of the pulse is optimized, and the optimization working point of the system is presented.
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In this paper, a monolithic thermal vacuum sensor based on a micro-hotplate(MHP)and operating under constant bias voltage conditions was designed.
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The AA300 Series integrated load center lets users tailor protection against harmful voltage transients.
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An input voltage range of 1. 8V to 5. 25V makes the LTC3529 ideal for Li-Ion / Polymer or multicell alkaline / NiCd / NiMH applications.
Aktuellste Pressemeldungen der PresseBox
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When waves cause the coil to move up and down relative to the fixed magnetic shaft, voltage is induced and electricity is generated.
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This should be more than enough voltage adjustment for your avid tweaker.
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What difference does voltage make in the strength of an electromagnet?
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A resistance is series connect ion at output of each solid state relay to check the voltage at both sides of resistance and gain the output current.
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High sensitivity, low collector dark current, high collector-emitter voltage type photocoupler.
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At least one of the positive and negative high voltage power supplies switches between a high state and a low state.
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MSI R5770-PMD1G supports the over voltage function of GPU by MSI exclusive overclocking utility 'afterburner', and the maximum overclocking voltage will be up to 1. 300V.
Softpedia - Windows - All
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According to the characteristics of low voltage power line, the automatic relay routing algorithm with relay constraints is employed in user data receiving.
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She was frozen rigid like a person who had touched a high-voltage power line and could only be freed by cutting the supply.
COMPULSION
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External X-ray megavoltage beam irradiation is quite often indicated in view of the closeness of the surgical margin of resection.
Things Don't Break
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Tasmania, Western Australia, and the Northern Territories are not members of the NEM, although Tasmania is expected to join in the next few months via the Basslink interconnector, a high voltage direct current (HVDC) submarine cable.
Energy profile of Australia
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This unit auto-senses the mains voltage, and adjusts accordingly, so is most likely to benefit international travellers.
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In the meantime, it is also proven that the non transversal intersection mentioned above exactly corresponds to the static bifurcation point, i. e. the critical point of voltage collapse.
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The proposed bi-directional converter has no high voltage spike problem and start-up problem, which are inherent in current-fed and voltage-fed hybrid type bi-directional converters.
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Most low-voltage lights cast a localised beam or a diffused glow.
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Some parameters affecting the frequency and magnitude of power supply, such as supply voltage, duty of control sigal. the R and C of oscillation circuit are discussed.
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The inversion device of high-voltage generator is convenient to assemble, easy to manufacture, and effective to increase work efficiency and reduce false assembly.
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I note the invoice refers to running a low voltage wire through a conduit pipe, hooking up the units, and then checking the operation of the machinery.
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One is to construct extra high-voltage transmission lines to transmit electricity generated at mine-mouth power plants to distant load centres.
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Those receive their 11,000 volt current underground and then transform it to a voltage suitable for the domestic consumers in just one or two roads or streets.
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The design and implementation method of a mobile robot control system for extra-high voltage power transmission line inspection is given.
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Low voltage lights are widely available and simple to install with no worries about safety.
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The Lightset Repair Gun has a voltage detector in the tip, an electrical continuity detector and a bult/fuse tester, all to help you find where the problem is.
Archive 2006-12-03
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Similarly, tetrodotoxin is another blocker of certain voltage-gated Na+ channels that occurs in numerous species of animals, including the puffer fish, Tetraodontidae spp., and newts, Taricha spp. and Cynops spp.
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The team's electrohydrodynamic jet (e-jet) printer works by establishing a voltage difference between its metallic nozzle and a substrate below.
New Scientist - Online News
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How to reduce the grid loss on the premise that the voltage quality is guaranteed has become an important problem which the electric power department has to urgently research and resolve.
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When an AC voltage applied to one of the electrodes matches the resonance frequency of the arm - specifically between 350 and 400MHz in this example - the arm will oscillate between the electrodes.
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The voltage induced in the pickup coil by this waveform is directly proportional to the rate of change of magnetic induction.
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The reference point in an electrical circuit from which other voltages are measured, or a common return path for electric current, or a direct physical connection to the Earth.
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For the pre-mated high-voltage cable that is already installed in conduit that comes on 2500-foot reels, the total cost for the cable AND plowing it in with a cat-mounted cable plow last summer was: $3.02 for the cable + $1.25 to rip (1st run by cat) and then lay the cable (2nd run) = $4.28 per foot; ** IF** you do NOT have to prepare/dig any sections with an excavator.
Sound Politics: Open Thread On The Storm
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Fire bells sounded in response to an explosion in a high voltage power transformer in the hospital basement.
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I used a power stepper to transform the frequency and also to down the voltage from 240v to 110v.
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Discussed the operating sequence of voltage regulator and put forward the solving methods of rectifier tube drop.
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Simple in design, the device uses electroactive polymers, which change shape when voltage is run through them, forming the raised braille letters.
Braille E-Book Concept | Impact Lab
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Bandits and looters continue to bring down pylons carrying high voltage cables out in the desert road.
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The voltage regulator has an undershoot limitation circuit (11) coupled between a feedback network (30) and a regulation section (42).
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The reactive power variation of wind farm interconnected with power grid leads to voltage fluctuation grid.
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Three phase line reactors are an economical substitute for isolation transformers when voltage transformation and true isolation is not required.
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Transistors are best known as the workhorses of the computing world; a computer's microprocessor chip contains millions of these tiny, voltage-controlled switches.
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The project will involve the installation of two key high-voltage substations in the Nampower transmission system for the new Skorpion zinc mine.
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The output terminal of the intrinsically safe power supply set multiple voltage limit and current limit circuit to reach the intrinsically safety requirements.
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During operation of the electrical ionizer, the output voltage value of the ion balance sensor is compared with the set point voltage value.
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One is to construct extra high-voltage transmission lines to transmit electricity generated at mine-mouth power plants to distant load centres.
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This article describes two cases of myelopathy admitted to our burn center after a high-voltage electrical burn incurred in the workplace, with symptoms onset around 16th and 4th day, respectively.
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Also coming are smart glazings, notably electrochromics, which use low-voltage power to modulate from clear to full color.
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A comparator connects to the drain circuitry of the input transistors which supplies and offset voltage to the comparator.
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The LM334 is 3-terminal adjustable current source featuring 10000:1 range in operating current, excellent current regulation and a wide dynamic voltage range of 1V to 40V.
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Many commercial lasers make use of door/cover interlocks to protect against high voltage, however, the service personnel must often work with the interlock defected.
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When passing an electrical conductor through a conducting panel at high voltages, our hollow pair lead-ins provide optimum insulation and strength.
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Quantum whistling is analogous to a phenomenon in another macroscopic quantum system, a superconductor, which develops an oscillating current when a voltage is applied across a non-conducting gap.
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Below a given voltage, the compressor in a refrigerator burns itself out.
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Polarization or depolarization of the membrane voltage opens the gate subunits and permits a flood of calcium ions through the cell membrane.
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Each apartment has gas-fired central heating, a full range of integrated appliances, low voltage downlights and uplighters and hardwood doors.
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These voltage changes on the trunk circuit would cause pops or clicks that were audible to the subscriber as the electrical handshaking stepped through its protocol.
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The conductors are connected through a connector to a circuit which measures the voltage and/or resistance of each of the thermistors, which is dependent upon its temperature.
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They are also actively involved in smuggling and looting high-voltage power cables.
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The solvent is pumped through the electro-osmotic flow when the voltage is applied.
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I tried using the bad jack on an identical motherboard and it caused an "overvoltage" (over-amperage for the engineers) there, too.
The Tech Report: News
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The final technique for producing a velocity profile involves a voltage.controlled oscillator with the controlling voltage generated by an analogue circuit.
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Purpose: Audio frequency amplifier, low voltage regulator.
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The voltage signal is processed and transmitted to the control equipment in the same way as in the case of the ionisation smoke monitor.
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Low-power voltage controlled oscillators in 90 nm CMOS using high-quality thin-film post-processed inductors
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divert the low voltage to the engine cylinders
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If one were to have a voltage spike, the consequences could be disastrous.
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A good UPS should also offer line conditioning, which means it should also be able to compensate for extended drops in voltage and filter spikes and surges.
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The shift trigger pulse of the thyristor trigger circuit with integration amplifier is generated by comparing directly principle of three-phase AC and shift-phase control voltage.
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When waves cause the coil to move up and down relative to the fixed magnetic shaft, voltage is induced and electricity is generated.
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This voltage in the feedback coil conducts current to the transistor base, making the transistor conductive again, and the process repeats.
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It was designed that low voltage power carrier concentrated meter reading system in this paper.
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As expected, the inward currents elicited by carbachol (1 mM, 30 s) persisted for a longer duration compared to the inward currents elicited by acetylcholine (1 mM, 30 s) in both males and females, as seen in the voltage clamp traces in
PLoS ONE Alerts: New Articles
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The plasma screen consists of tiny gas plasma cells that are charged at exact electrical voltages to make a picture.
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No or low output voltage means the transformer winding has open or shorted winding.
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A high - voltage output flyback converter operating in DCM was designed.
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No resistive voltage appeared on the dipoles of the circuit, so that the quench of any magnet can be excluded as initial event.
LHC - Take 2
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By analyzing recursion relation of ladder resistance network, the formulas of calculating equivalent resistance and node voltages on ladder resistance network have been derived.
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Practical Transformers Another problem is that the output voltage of transformers seldom correspond exactly to the rated voltage.
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Voltage sags are the most common power quality problem.
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Chanda and his team zeroed in on the structure that connects the voltage sensor and the pore, a protein region called the gating interface, which consists of a series of amino acids.
PhysOrg.com - latest science and technology news stories
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But when a voltage is applied, the pigment is pulled out of the hole and spread out along the glass, revealing its rich color to the viewer.
Vogue on Your eReader? New E-paper Tech Will Make It Happen
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When a high electrical voltage is applied across the electrodes, a current begins to flow through the tube.
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Ask the usage and electric appliances match of the switch and electric outlet, with assurance electric current, electric voltage to electric outlet of influence.
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The paper derives out the proper power supply voltage of city road lighting according to the illuminance and life span character at different voltage level.
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These voltages would also explain the radio emission from energetic electrons observed near Jupiter by the Ulysses spacecraft.
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Apply the ac voltage to the primary winding and expect output voltage at the secondary side.
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Related techniques include electroacupuncture (using low voltage electric current) and acupressure (using a form of massage).
Our Bodies, Ourselves: Menopause
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Compared to the LCD using two glass substrates, our new device exhibits a comparable contrast ratio ( 514:1), driving voltage, and response time because of good LC alignment.
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These are positioned on either side of the heat sink wall, and switching on the voltage causes a transfer of electrons which positively ionise the air molecules.
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Normally, when you buy a pack of batteries, the package will tell you the voltage and current rating for the battery.
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The first capacitor is discharged to boost a voltage at the boosting node, whereas the second capacitor is discharged to boost the voltage at an output terminal.
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Ignore any letters - they just indicate tolerance and voltage rating.
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Earth is having an ideal resistance of 1 ohm which is lower than the resistance of any high voltage circuit.
Answerbag: Latest Questions in Question Categories
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Each can be configured from any of nine output modules, spanning voltages from 1.45 to 59V.
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Milan: Inter Milan landed a massive blow in the Serie A title tussle on Sunday, going nine points clear when they beat AC Milan 2-0 in a high voltage derby which they finished with nine men.
The Telegraph - Calcutta (Kolkata) - Frontpage
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The scientists were able to achieve a 200-microampere-per-square-cm current density and an open-circuit voltage of
Nano Tech Wire
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In every circuit, voltage, current and resistance are exactly proportional, mathematically speaking.
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Alas, not only had a transistor blown, the short had wrecked the high-voltage circuitry.
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With high voltage, electrostatic electrostatic induction and point discharge, discharge the characteristics of the spark generated is easy to cause the explosion and fire accident.
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At the usual bulk CMOS, this voltage is controlled by introduction of the impurities into a silicon substrate.
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The voltage rating of these resistors must be at least equal to the test voltage.
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Voltage transfer ratio is a key element to restrict matrix converter industrialization all the time.
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-- Wide supply voltage range of +2.5 V to +18 V and rail-to-rail output swing allow for increased headroom, which is critical for audio analog-to-digital converter (ADC) front ends and digital-to-analog converter (DAC) post filters, including TI's PCM42xx and PCM17xx devices.
ThomasNet News - Today's New Product News
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Again pulling out the textbook, I demonstrated how base-emitter voltage relates directly to the die temperature, as well.
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This paper focus on diagnosing rotor winding faults in asynchronous motors by residual voltage after AC dump.
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The circuit only has an input voltage, a diode, and a resistance across the output.
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A typical electronic control unit operates at 8.5 volts; that power is provided by a voltage regulator built into the unit.
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The higher the wattage (voltage times amperage), the higher the field.
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As the base potential rises, the voltage at the collector and on IC2 pin 5 falls, and conversely.
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The voltage and/or resistance and thereby the temperature of each thermistor is measured at several second intervals.
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Natural voltages are measured simply by using a sensitive voltmeter connected to two non-polarizing electrodes pushed into the soil.
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The hardware of the system mainly consists of a ZHJ-1B current sensor, a self-made resistance strain force sensor , the device for measuring electrode voltage and a NI-DAQ 6062E data acquisition card.
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One high voltage transformer that has something wrong with it.
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If the project parts list does not specify a voltage, choose a capacitor with a rating which is greater than the project's power supply voltage.
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The article does mention a possible voltage doubler circuit, depending on the design, so in that case 140 vs 120 volts might make a difference.
Voltage
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I have also read that the legal normal line voltage is 125.
CFE Voltage
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The circuit keeps interrupting itself in this way, gradually boosting voltage through the transformer.
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We measured recovery from inactivation during voltage ramps.
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Anodic voltage - drop of prebaked anode aluminum electrolysis cell was around seized of 10 % of cell voltage.
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You can calculate the number of watts required by any given device by multiplying the usual voltage times the number of amperes the appliance draws.
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Officials say the researchers are the first to evaluate data rate handling capacity for overhead medium voltage unshielded U.S. electric power lines.
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Megavoltage (MV) image guidance, a new capability that makes it possible to use a pair of megavoltage images to position patients for image-guided treatments.
Undefined
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And their main technical parameters, which are impedance, response time, the level of the residual voltage, maximum peak pulse current and life times, are compared.
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The series is immune to short voltage transients.
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By using C8051F040 SCM to control the neutron tube′s filament voltage, the target voltage and the pulse of the anode, the downhole tool can work at an ideal state.
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It will also let you know your battery's current temperature and voltage.
Times, Sunday Times
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The second law states that the sum of electromotive forces in a loop in the network equals the sum of potential drops, or voltages across each of the resistances, in the loop.
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Ultra fast low-loss controlled avalanche rectifier. Repetitive peak reverse voltage 300 V. Average forward current 2.3 A.
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This induced voltage drives a secondary oscillating current in the conductive body, also at the same frequency as the primary, but with a phase difference that depends on the electrical properties of the conductor.
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The unbalanced voltage swell and over-voltage compensation problems in a transformerless dynamic voltage restorer (DVR) are discussed.
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The reason for this is, if replacement bulbs have a different voltage or wattage to the original set, your lights will be dimmer or brighter and this will overload the light chain and permanently damage the set.
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One is a low-voltage electric fence around the perimeter of your garden.
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OCGuru allows you to adjust the voltages for both the core and memory, within safe limits, of course.
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The input bias current flows at the instrument input due to internal instrument circuitry and the internal bias voltage.
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Thus, the induced voltage in the coil generated by any outer magnetic field is controlled to reduce noise.
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A phenomenon called self-induction is at work here: as the current oscillates, the magnetic field around the wire changes, too, inducing voltages that slow the oscillation.
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The customized LEVEL MATE II meter displays data from the transmitter, provides excitation voltage and transmits an analog signal for remote recording, alarm or control functions.
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Voltage sensors can set secure voltage offsets.
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Input resistance was measured as the voltage deflection induced by a - 0.5 or - 1.0 nA current pulse.
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The conventional whole-cell voltage clamp recording method was employed.
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A 30-year-old employee in an elevated basket came in contact with an ungrounded incoming power line energized by induced voltage from a nearby conductor.
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As the spark gap breaks down it conducts the high voltage charge directly in the high voltage inductor coil which forms the primary circuit of the high voltage Tesla coils.
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To minimize circuit loading, the input resistance (RS) of anammeter should be small, thus reducing the voltage burden (V2).
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How fast will an increment of the excitation voltage reach 95% of the difference between ceiling voltage and the system voltage rating.
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The other acts as a pickup coil producing a voltage proportional to the rate of change of magnetic flux linking it.
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The operational principle of applied voltage method, the design of test circuit and outgoing line mechanism etc.
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I search in old component bucket, discover manostat of alterable voltage of a few LM317.
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Most techniques for monitoring whole-cell membrane capacitance work by applying a voltage stimulus via a patch pipette and measuring the resulting currents.
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Voltage surges and spikes occur for a number of reasons.
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There are three stages of surge and spike protection in the form of a GDT (gas discharge tube), MOV (metal oxide varistor) and TVS (transient voltage suppression diode).
The Star Online: Technology
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Leaf elongation rate was calculated from daily increments in leaf length using linear voltage displacement transducers connected to a data logger.
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The highly selective sodium channel blocker, tetrodotoxin has been instrumental in characterization of voltage-gated sodium channels.
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Slowly-drop gate voltage and softly turn-off principles are explained in this article, specific parameters are also listed.
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If the input voltage is plus three , it comes out as minus six.
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For this, Canny plans to fill inkjet cartridges with electroactive polymers that contract when zapped with a voltage, enabling components to flex in desired directions.
Smart Mobs » Blog Archive » P2P Desktop Manufacturing
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The system adopted some over - current, over - voltage protection and current cut-off feedback circuits to improve systems reliability.
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Familiar wi low - voltage electrical apparatus like relay, contact, air breaker, etc.
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These tactics can modify the magnitude and phase relationship between voltages and currents in the power system network.
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In this paper an example is given, the field of neighboring corner region of the high voltage winding in a transformer had been calculated. The favorable...
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Then if these electrons are attracted to a second plate B with a voltage (relative to A) of +1 volt, each electron gains one electron volt.
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A booster circuit uses a source voltage to generate a boosted voltage that is higher than the source voltage.
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When the device is used as a sonic actuator, the first and second electrode patterns are configured to introduce an electric field into the ferroelectric material when voltage is applied to the electrode patterns.
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Slow activity, frontal high-voltage delta in coma; epileptiform activity
The Neuropsychiatric Guide to Modern Everyday Psychiatry
