A power supply A delivers 10 V dc with a ripple of 0.5 V r.m.s. while thepower supply B delivers 25 V dc with a ripple of 1 mV r.m.s. Which is better powersupply ?

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Answered: A power supply A delivers 10 V dc with…

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter22: Resistive-capacitive Parallel Circuits

Section: Chapter Questions

Problem 4RQ: What is the power factor of the circuit in Question 2?

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A power supply A delivers 10 V dc with a ripple of 0.5 V r.m.s. while the power supply B delivers 25 V dc with a ripple of 1 mV r.m.s. Which is better power supply ?