Engineering, 06.04.2021 04:50 shygrl05

A linear power supply consists of a transformer, 4-diode bridge rectifier, smoothing capacitor, and a linear voltage regulator. The regulator has a 65 dB ripple rejection ratio. The ripple voltage across the smoothing capacitor is 350 mV. Which of the following is the best estimate of the ripple voltage across the load? a. About 0.11 HV.
b. About 200 Î¼Î½.
c. About 5.4 mV
d. Need more information.

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A linear power supply consists of a transformer, 4-diode bridge rectifier, smoothing capacitor, and...