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Precision, Zero-Drift, High-Voltage, Programmable Gain
Precision, Zero-Drift, High-Voltage, Programmable Gain

ULTRAGAIN PRO-8 DIGITAL ADA8000
ULTRAGAIN PRO-8 DIGITAL ADA8000

... connecting the unit to a power outlet, please make sure that the selected voltage matches your local voltage. When replacing fuses, please make sure that you always use fuses of the same type. Some units allow for switching between 230 V und 120 V. Please note: when connecting a unit intended for th ...
NCN49597 - Power Line Communication Modem
NCN49597 - Power Line Communication Modem

... 1. The upper maximum voltage rating on the clock pins XIN and XOUT is specified with respect to the output voltage of the internal core voltage regulator. The tolerance of this voltage regulator must be taken into account. In case an external clock is used, care must be taken not to damage the XIN p ...
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... The schematic in fig.1 shows how the class H amplifier is built up. Principally, the output stage is a normal class AB BTL output stage. The special feature of the class H amplifier lies in the way the supply is connected to the output stage. In a normal class AB amplifier the collectors of output t ...
Period 12 Activity Sheet:  Electric Circuits
Period 12 Activity Sheet: Electric Circuits

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... electrical motors distort the current drawn from the system and, in such cases, a power factor correction may be used to counteract the distortion and raise the power factor. Reactive power operates at right angles to true power and energizes the magnetic field. Reactive power has no real value for ...
SCT Detector shielding and grounding Tony Smith Jan 00
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... The output voltage of the signal generator voltage should now be adjusted so that the voltage measured differentially across the 50 ohm load is 0.5 volt, which will drive 10 mA of current around the loop. Note that it is important to measure the size of the signal on each side of the 50 ohm resisto ...
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... The LTC1983-3/LTC1983-5 use a switched capacitor charge pump to invert a positive input voltage to a regulated –3V ±4% (LTC1983-3) or ­–5 ±4% (LTC1983-5) output voltage. Regulation is achieved by sensing the output voltage through an internal resistor divider and enabling the charge pump when the ou ...
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... – It is due to the fact that electrons are being injected into base due to forward biased E-B junction and are collected by collector due to action of internal junction voltage at C-B junction – Another important feature is that a small amount of collector current flows even when the emitter current ...
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... Serial Clock Input. This serial clock is used to clock in the serial data to the registers. The data is latched into the 24-bit shift register on the CLK rising edge. This input is a high impedance CMOS input. Serial Data Input. The serial data is loaded MSB first with the two LSBs being the control ...
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Power electronics



Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)
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