what is the exact difference between zener breakdown
voltage and avalanche voltage??
Answers were Sorted based on User's Feedback
Answer / m nagaraju iiit nuzvid
Avalanche break down is due to low doping levels at high
reverse bias voltages.Here at high thermal energy new
electrons are generated they collide with crystals of new
electrons produces new one in geometric
progressions......i.e it is due to collision by ionization.
Where as Zener break down is due to High doping levels at
low reverse voltages. a electrons can find a new electron in
near so small voltages can use them to expel from the
valency so it is due to High field emission.
Is This Answer Correct ? | 11 Yes | 0 No |
Answer / prabhakar reddy
ZENER OCCURS AT SHARPLY AT CUT IN VOLTAGE.BUT THE AVALANCHE
OCCURS WITH COLLOSION PROCESS
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / bijeesh p
Avalache break down is the secondary break down it is irreversible & zener break down is primary break down it reversible .
Is This Answer Correct ? | 0 Yes | 0 No |
What is harmonic distortion?how it minimise?
How will you send and receive data to a micro-processor? (One method is I/O mapped I/O which is the other one?)
Explain the different modes of flyback converter
how snuber circuit protect the thyrister
Dear All, How can I make 5VDC with 500mA current rating from our 230VAC. Can anybody help me with different answers? I am Ansari-9820016777.
why the format specifiers are enclosed in double quotes int a=2; printf('%d' ,a); is this correct if it is what is the o/p
What amplifier
What is fm transceiver.
How to test SS7
Explain what is the difference between inductance and resistance?
hello sir, could u plz send me a sample placement paper for hpcl trainee engg exam..(electronics stream)...hoping to hear from u at the earliest. Thanking you.
what is the use of resister in any circuit?