The knee voltage of a crystal diode is approximately equal to ________________?

Related Mcqs:

When the crystal current diode current is large, the bias is ______________?

A. forward B. inverse C. poor D. reverse...

The d.c. resistance of a crystal diode is ______________ its a.c. resistance?

A. the same as B. more than C. less than D. none of the above...

_____________ filter circuit results in the best voltage regulation?

A. choke input B. capacitor input C. resistance input D. none of the above...

A half-wave rectifier has an input voltage of 240 V r.m.s. If the step-down transformer has a turns ratio of 8:1, what is the peak load voltage? Ignore diode drop?

A. 27.5 V B. 86.5 V C. 30 V D. 42.5 V...

For the same secondary voltage, the output voltage from a centre-tap rectifier is___________ than that of bridge rectifier?

A. twice B. thrice C. four time D. one-half...