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SMCJ5V0(C)A - SMCJ170(C)A 1500 Watt Transient Voltage Suppressors SMCJ5V0(C)A - SMCJ1
SMCJ5V0(C)A - SMCJ170(C)A 1500 Watt Transient Voltage Suppressors SMCJ5V0(C)A - SMCJ1

... cause the failure of the life support device or system, or to affect its safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's ...
Evaluates:  MAX16818 MAX16818 Evaluation Kit General Description Features
Evaluates: MAX16818 MAX16818 Evaluation Kit General Description Features

... 3) Connect the anode end of the LED string to the LED+ pad. 4) Connect the cathode end of the LED string to the LED- pad. 5) Clip on the current probe across the string wires to measure the LED current. 6) Connect the positive terminal of the power supply to the VIN pad on the EV kit. Connect the ne ...
Subject: Power Electronics & Industrial Control Content Developed by :
Subject: Power Electronics & Industrial Control Content Developed by :

... saturable core reactors and gas tubes owing to their compactness, reliability, low losses, and speedy turn-on and turn-off. The bistable states (conducting and non-conducting) of the SCR and the property that enables fast transition from one state to the other are made use of in the control of powe ...
Design and Analysis of High Speed Capacitive Pipeline DACs
Design and Analysis of High Speed Capacitive Pipeline DACs

... voltage swing is low. One solution to this problem is using a closed-loop architecture where the circuit linearity is improved by negative feedback [5]. This technique, however, cannot work well at high frequencies (> 1GHz). Another solution is an open-loop driver design that can be supported by int ...
Steady State Analysis
Steady State Analysis

... Reactance is analogous to resistance in that it is a property of circuit elements that opposes (resists) the passage of current.  However, this is due to inductive (magnetic) or capacitive (electrostatic) phenomena rather than thermodynamic ones (resistance). ...
Evaluation of Magnetic Materials for Very High Frequency Power
Evaluation of Magnetic Materials for Very High Frequency Power

... a bandwidth up to 400 MHZ. It may be expected that the ratiometric accuracy of the voltage measurements is still much higher.) The frequency where Vin reaches its minimum is fs0 which is close to fs when QL is high. Because the resonant circuit is highly tuned, the output voltage will be a very good ...
Aalborg Universitet Damping Inter-area Oscillations using Static Synchronous Series Compensator (SSSC)
Aalborg Universitet Damping Inter-area Oscillations using Static Synchronous Series Compensator (SSSC)

BH1620FVC : Sensor ICs
BH1620FVC : Sensor ICs

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Tuning your oneTesla

... that the secondary frequency will shift down somewhat during operation when there is a long spark present. That spark is a conductor that will add to the capacitance of the top load and reduce the resonance frequency by about 15%. See the section “Deliberate detuning” above. If you want absolutely t ...
AD976 数据手册DataSheet下载
AD976 数据手册DataSheet下载

... Linearity error refers to the deviation of each individual code from a line drawn from “negative full scale” to “positive full scale.” The point used as negative full scale occurs 1/2 LSB before the first code transition. Positive full scale is defined as a level 1 1/2 LSB beyond the last code trans ...
Design and Analysis of Comparators using 180nm CMOS Technology
Design and Analysis of Comparators using 180nm CMOS Technology

BRIDGE OPTIMIZATION FOR THERMISTOR DC = d~T = ~T (I) (2)
BRIDGE OPTIMIZATION FOR THERMISTOR DC = d~T = ~T (I) (2)

... given for the thermistor in still air. In ice D c is at least a factor of three greater, and although increases in D c will improve the measurem ent precision, a factor of three in D c results in no more than 1.5 dB improvement in precision . H ence, for th e examples u sed h ere, manufacturers' fig ...
Tjaart Opperman
Tjaart Opperman

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BDTIC

... The resonance circuit on primary side (initiator/reader) is coupled to the resonance circuit of secondary side (NFC modem in passive mode, target/tag). Coupling factor ―k‖ is quite small and depends on the distance between reader and target. The inductors L_prim and L_sec on primary and secondary si ...
Operating Instructions
Operating Instructions

... The following points must be observed in order to prevent destruction of the printed circuit boards inside of the standpipe at the NIVOMAT FS 21/22.. fill level sensor: • The standpipe may not be bent during installation or operation. If powerful lateral currents may occur (e.g. with mixing equipme ...
Analysis of the Maximum Wind Energy Penetration in the Island of
Analysis of the Maximum Wind Energy Penetration in the Island of

... island of Crete in Greece. Crete is an island with an autonomous electric grid and high wind energy potential. The average wind speed is more than 7m/sec while in some areas; especially in the eastern part, the annual average speed exceeds 10m/sec. The electricity cost produced by the conventional p ...
PAM8403 Description Features Pin Assignments Applications
PAM8403 Description Features Pin Assignments Applications

... second stage's is internally fixed. The closed-loop gain of the first stage is set by selecting the ratio of RF to RI while the second stage's gain is fixed at 2x.The output of amplifier 1 serves as the input to amplifier 2, thus the two amplifiers produce signals identical in magnitude, but differe ...
66-2067—03 - P522 Signal Processor
66-2067—03 - P522 Signal Processor

... The pair designated BAT is for battery backup, if used. Note the rectifier used internally to prevent the 24VDC main power supply from feeding into the battery. The backup battery, if used, should be 24 volts, to ensure that the 24VDC power feeding the P522 will not feed back into the battery. In ot ...
CATALOGO DE DRIVER PAP GAC SERIES
CATALOGO DE DRIVER PAP GAC SERIES

... Inside the drives, there are capacitors able to store a certain amount of electrical energy. As a consequence, in some cases, according with application conditions, a dangerous voltage could remain on the drive after switching off for a time greater than 5 seconds. Some components mounted on PCB can ...
A.6 The MOS capacitor The MOS capacitor consists of a metal
A.6 The MOS capacitor The MOS capacitor consists of a metal

... carrier concentration can not follow the applied AC voltage and therefore maintains its value as determined by the DC bias voltage. The high frequency capacitance is obtained from the magnitude of the AC current that is out of phase with the applied voltage. Both capacitance measurements are perform ...
AZV321 Description Pin Assignments
AZV321 Description Pin Assignments

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Lessons Learned From Generator Event Reports
Lessons Learned From Generator Event Reports

... power system disturbance, it is important to note that a misoperation may also be the result of a power system disturbance. In this case, the misoperation contributes to the disturbance, as was seen in the Western Systems Coordinating Council (WSCC) disturbance on August 10, 1996 [3]. In addition to ...
Electrical Machines - Questions and Answers
Electrical Machines - Questions and Answers

... tends to be less on full volts than on reduced volts so the current and torque values tend to be rather less than those obtained by the formulae given. 33. How do the various methods of starting on reduced voltage compare as regards torque per ampere? Star-delta and auto-transformer methods have the ...
ELECTRIC CURRENT
ELECTRIC CURRENT

... conductor are at different electric potentials, charge flows from one end to the other. Charge flows when there is a potential difference, or difference in potential (voltage), between the ends of a conductor. The flow of charge will continue until both ends reach a common potential. When there is n ...
TP2000-AP2300 Modellbasierte Entwicklung innovativer
TP2000-AP2300 Modellbasierte Entwicklung innovativer

... strategy via model based control which can enhance classic controller design approaches. We try to transfer well studied approaches and technologies from other domains, developed at DLR RMC SR, to the paradigm of future electro mobility energy management. As an implementation framework Modelica, due ...
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Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
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