Related Questions

A Zener voltage regulator will cease to act as a voltage regulator if Zener current becomes ___________
A Less than load current
B Zero
C More than load current
D None of the above
If the doping level of a crystal diode is increased, the breakdown voltage___________
A remains the same
B is increased
C is decreased
D none of the above
The doping level in a zener diode is ___________ that of a crystal diode
A the same as
B less than
C more than
D none of the above
As the junction temperature increases, the voltage breakdown point for Zener mechanism ___________
A Is increased
B Is decreased
C Remains the same
D None of the above
A zener diode has ___________ breakdown voltage
A undefined
B sharp
C zero
D none of the above
What is true about the breakdown voltage in a Zener diode?
A It decreases when load current increases
B It destroys the diode
C It equals current times the resistance
D It is approximately constant
If the load resistance decreases in a Zener regulator, then Zener current ___________
A Decreases
B Stays the same
C Increases
D None of the above
In the breakdown region, a zener didoe behaves like a ___________ source.
A constant voltage
B constant current
C constant resistance
D none of the above
In a loaded Zener regulator, which is the largest Zener current?
A Series current
B Zener current
C Load current
D None of the above
A Zener diode that has very narrow depletion layer will breakdown by mechanism
A Avalanche
B Zener
C Both avalanche and Zener
D None of the above

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