Home / MCQ Bank / Electrical Engineering
Electrical Engineering Regulated Dc Power Supply Difficulty: Medium

In a regulated power supply, two similar 15 V zeners are connected in series. The input voltage is 45 V d.c. If each Zener has a maximum current rating of 300 mA, what should be the value of the series resistance?

Select the correct option to test your answer:

More Electrical Engineering Questions

A JFET is similar in operation to ___________ valve The switch that has the fastest speed of operation is ___________ switch. Electric current passing through the circuit produces The speed of a D.C. shunt motor is required to be more than full load speed. This is possible by The impedance at the resonant frequency of a series RLC circuit with L = 20 mH, C = 0.02 µF, and RW = 90 Ω is