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Input offset voltage
Input offset voltage

SUBMETERING WATT/WATTHOUR TRANSDUCER WL55- OSI
SUBMETERING WATT/WATTHOUR TRANSDUCER WL55- OSI

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Lecture #13 Mutual Inductance
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... and an inductor is called an RL circuit. • A circuit which contains only sources, resistors and a capacitor is called an RC circuit. • RL and RC circuits are called first-order circuits because their voltages and currents are described by first-order differential equations. R i ...
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... switching regulator, capable of delivering up to 0.7A of output current. With a fixed switching frequency of 660KHz, this current mode PWM controlled converter allows the use of small external components, such as ceramic input and output caps, as well as small inductors.LR9641 also employs a proprie ...
Experiment # 1: pn junction diode and zener diode
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Logic: From Greeks to philosophers to circuits. COS 116 3/14/2005

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Buck converter



A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.
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