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6-semester, sgp ex 603{viva question with answer}
6-semester, sgp ex 603{viva question with answer}

... (D) Three phase fault (E) Three phase-to-earth fault (F) Phase-to-pilot fault * (G) Pilot-to-earth fault * 2] What is the need for protection zones in the system? Any fault occurring within the given zone will provide necessary tripping of relays or disconnecting or opening of circuit breakers and t ...
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... every Comp amp and processor we sell, ourselves. We build up all our own circuit boards on our own surface mount machines. We wind most of our power supply transformers right here at the factory. We even have our own heat sink extruded so our own machine shop can build the chassis and our screener c ...
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... performance of the converter. One might assume that a careful reading of the op amp datasheets would assist in the selection process—simply lay the data converter and the op amp datasheets side by side, and compare each critical performance specification. It is true that this method will provide som ...
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... The MAX5741 quad, 10-bit, low-power, buffered voltage-output, digital-to-analog converter (DAC) is packaged in a space-saving 10-pin µMAX® package (5mm ✕ 3mm). The wide supply voltage range of +2.7V to +5.5V and 229µA supply current accommodates lowpower and low-voltage applications. DAC outputs emp ...
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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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