Voltage stabilization power supply performance index test circuit

Published:2011/6/22 2:12:00 Author:TaoXi | Keyword: Voltage stabilization, power supply, performance, index, test circuit | From:SeekIC

The voltage stabilization power supply has two kinds of technology index: the first one is the characteristic index, it includes the input voltage, the output voltage, the output current and the output voltage adjustment range.etc; the other one is the quality index which can be used to measure the stability of the output DC voltage, it includes the voltage regulation coefficient (or the voltage adjustment rate), the output resistance (or the current adjustment rate), the ripple voltage (ripple coefficient) and the temperature coefficient. The test circuit is as shown in the figure.



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