A. Avalanche mechanism
B. Zener mechanism
C. Both Zener and avalanche mechanism
D. None of the above
In a 15 V Zener diode , the breakdown mechanism will occur by ______________? Read More »
Regulated D.C. Power Supply A. Is increased
B. Is decreased
C. Remains the same
D. None of the above
A. Forward
B. Reverse
C. Both forward and reverse
D. None of the above
A Zener diode utilises_____________characteristic for voltage regulation? Read More »
Regulated D.C. Power Supply A. of 10%
B. of 15%
C. of 25%
D. within 1%
Commercial power supplies have voltage regulation ______________? Read More »
Regulated D.C. Power Supply A. Increases
B. Decreases
C. Remains the same
D. None of the above
A. Remains the same
B. Decreases
C. Increases
D. None of the above
A. 0 %
B. 5 %
C. 10 %
D. 8%
A power supply which has voltage regulation of ____________ is unregulated power supply? Read More »
Regulated D.C. Power Supply A. 0%
B. 5%
C. 10%
D. 1%
An ideal regulated power supply is one which has voltage regulation of________________? Read More »
Regulated D.C. Power Supply A. 100 V/cm
B. 6 V/cm
C. 1000 V/cm
D. More than 105 V/cm
The rupture of co-valent bonds will occur when the electric field is__________________? Read More »
Regulated D.C. Power Supply A. c. voltage regulator only
B. c. voltage regulator only
C. both D.C and A.C voltage regulator
D. none of the above
Zener diode can be used as__________________? Read More »
Regulated D.C. Power Supply