Engineering, 06.04.2021 02:40 amulets8409
Consider a power supply consisting of a transformer, bridge rectifier, smoothing capacitor and a 5-V voltage regulator, which has a quiescent current of about 10 mA. The dc voltage across the smoothing capacitor is 9 V. A load draws 120 mA from the power supply. The power dissipated by the regulator IC is :
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Consider a power supply consisting of a transformer, bridge rectifier, smoothing capacitor and a 5-V...
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