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Switchgear & Protection
Switchgear & Protection

AN-2093 LMZ23610/8/6 and LMZ22010/8/6
AN-2093 LMZ23610/8/6 and LMZ22010/8/6

2. Communicating Fault Passage indicators
2. Communicating Fault Passage indicators

... The network view window includes vertical and horizontal scrolling functions so that it can be bigger than the screen size. The network is drawn using animated symbols to represent each substation and lines (non-animated) for electrical lines and cables as well as other graphical objects. Each subst ...
PAM8407
PAM8407

... DOWN pins held low, the volume will change to the next specified step, either UP or DOWN, and followed by a short delay. This delay decreases the longer the line is held low, eventually reaching a delay of zero. The delay allows the user to pull the UP or DOWN terminal low once for one volume change ...
Low-Dropout 0.5-A Negative Linear Regulator
Low-Dropout 0.5-A Negative Linear Regulator

... Quiescent current consumption for the device under normal (non-dropout) conditions is typically 200 µA. An integrated charge pump is internally enabled only when the device is operating near dropout with low VIN. This ensured that the device meets the dropout specifications even for maximum load cur ...
Amateur Extra Licensing Class
Amateur Extra Licensing Class

a ringed non-uniform network: how to raise its efficiency
a ringed non-uniform network: how to raise its efficiency

... path from a generator to a consumer can take different values for each pair. To preserve the necessary load power, the load current must be greater and the load impedances – smaller. Moreover, load impedances Zc must be calculated at the absolute values (moduli) of these voltages, since the load imp ...
MOSFET Current Mirror Current Sources
MOSFET Current Mirror Current Sources

... The Drain of transistor Q2 is connected to a load circuit, not necessarily a resistor. The load circuit typically involves one or more additional MOSFET transistors. Depending on the load, transistor Q2 may be in any of three modes: Saturation, Triode or Cutoff. Of course, only when it is in Satura ...
ee6401 electrical machines-i
ee6401 electrical machines-i

... Power Transformers are used in generating stations or sub stations for transforming voltage at each end of transmission line. They are put in operation during load hours and thrown f during light load hours. These transformers are designed to have maximum efficiency at or near of full load. Normally ...
MAX1716/MAX1854/MAX1855 High-Speed, Adjustable, Synchronous Step-Down Controllers with Integrated Voltage Positioning General Description
MAX1716/MAX1854/MAX1855 High-Speed, Adjustable, Synchronous Step-Down Controllers with Integrated Voltage Positioning General Description

... Note 2: Output voltage accuracy specifications apply to DAC voltages from 0.6V to 2.0V. Includes load-regulation error. Note 3: When the inductor is in continuous conduction, the output voltage will have a DC regulation level higher than the error-comparator threshold by 50% of the ripple. In discon ...
Very Low-Power, High-Speed, Rail-to
Very Low-Power, High-Speed, Rail-to

... Rail-to-Rail Input and Output: – Common-Mode Input Voltage Extends 400 mV Beyond the Rails – Output Swings Within 150 mV From the Rails Wide –3-dB Bandwidth at 5 V: – 90 MHz at Gain = +1, 40 MHz at Gain = +2 High Slew Rate: 35 V/μs Fast Settling Time (2-V Step): – 78 ns to 0.1% – 150 ns to 0.01% Low ...
9-1 A 0.026mm2 Capacitance-to-Digital Converter for Biotelemetry
9-1 A 0.026mm2 Capacitance-to-Digital Converter for Biotelemetry

... more comfortable measurements, a smaller device is required. Therefore, a smaller battery as well as low-power circuit operation is of interest. In such systems, a capacitive pressure sensor is often used because it does not consume static current. In capacitive pressure sensors, the capacitance of ...
FZT591 Features Mechanical Data
FZT591 Features Mechanical Data

... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
Small Signal Model
Small Signal Model

... source, two junctions are at cutoff mode if substrate is connected to the source. Thus Body will have no effect on operation of the device. ...
"A compehensive look at the E. F. Carrier System of Lightning
"A compehensive look at the E. F. Carrier System of Lightning

IM-103 Rebuild Kit
IM-103 Rebuild Kit

... seem to require some maintenance. The old carbon composition resistors will drift high over time which affects both the brightness and focus ability of these models. This kit of parts contains the typical parts necessary to rebuild the High Voltage portion of your monitor scope. The resistors used i ...
FMMT558 Features Mechanical Data
FMMT558 Features Mechanical Data

... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
Interconnect Coupling Noise in CMOS VLSI Circuits 48
Interconnect Coupling Noise in CMOS VLSI Circuits 48

... relaxation time, the time for the coupling noise to reach a steady state voltage, increases. The effect of the coupling noise is also important in dynamic CMOS circuits, which are more sensitive to noise than static CMOS circuits. In the design of high speed VLSI circuits, it is there fore important ...
Parallel and Series Resistors, Kirchoff`s Law Introduction Objectives
Parallel and Series Resistors, Kirchoff`s Law Introduction Objectives

... 2) Connect the two resistors in parallel then measure their equivalent resistance Req , and record the data in the Table 3. 3) Set the power supply to 5 V, and then connect it across the two resistors as shown in Figure 3. 4) Measure the current passing through each resistor as I1 and I2. Also, meas ...
Chapter 3
Chapter 3

DS3923 High-Speed Current Mirror with Sample/Hold Output
DS3923 High-Speed Current Mirror with Sample/Hold Output

... ISRC: A resistor connected to this pin controls the amount of current flowing through a current source connected to MIROUT. (Note: During this mode of operation, the microcontroller pin (if connected) should be in the high impedance.) SHDN: If pulled high, sets MIROUT to high-impedance. ...
Study and Simulation of Phasor Measurement Unit for Wide Area
Study and Simulation of Phasor Measurement Unit for Wide Area

OP27
OP27

... The OP27 precision operational amplifier combines the low offset and drift of the OP07 with both high speed and low noise. Offsets down to 25 μV and maximum drift of 0.6 μV/°C make the OP27 ideal for precision instrumentation applications. Exceptionally low noise, en = 3.5 nV/√Hz, at 10 Hz, a low 1/ ...
General Description Features
General Description Features

... The DS3923 high-speed current mirror integrates highvoltage devices necessary for monitoring the burst-mode receive power signal in avalanche photodiode (APD) biasing and optical line terminal (OLT) applications. It provides small and large gain current mirror outputs to monitor the APD current. A s ...
The Bott-Duffin synthesis answers a basic question in electrical
The Bott-Duffin synthesis answers a basic question in electrical

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Surge protector



A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".
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