Which semiconductor device is used as a voltage regulator and why?

Which semiconductor device is used as a voltage regulator
and why?

Question Posted / meghana

Answers were Sorted based on User's Feedback

Which semiconductor device is used as a voltage regulator and why?..

emitter follower regulator is used.Because its effiency is
high compared to zener diode.

Is This Answer Correct ?

4 Yes

38 No

More Electronics Communications Interview Questions

Define why are active filters preferred

What are the advantages of negative feedback over positive feedback.

what is difference between voltage and potential?

WHAT IS MEAN BY GMT

what is a tetrode transisitor ? show the structure of such a device and indicate the polarity of the biasing voltage applied to each element?

what is hetrodyning?

Capacitors are mainly used in

Explain the structure of entire GSM.

does RS-485 cables come with armour?

in case of a bipolar junction transistor we are concerned with Vbe,,,Vce(in order to stabilise optiamally)but why don't we bother about Vbc?? why ?

pls send me the syllabus questions on rrb section engineer (telecom)

What ODU work?

For more Electronics Communications Interview Questions Click Here