Basic questions about diodes

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yousefsam

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pls i need questions of Diode .
 

Pls , help me

what's your question?
 

Re: Pls , help me

:?:

A good question for diodes (like the one that my semiconductor profesor used to ask us) is:

Please explain the Diode characteristic curve.
 

Re: Pls , help me

one of the question:
can diode be used as a signal multiplier???/

yousefsam said:
pls i need questions of Diode .
Click to expand...
 

Re: Pls , help me

one question could be.......

explain large and small signal model of a diode
 

Re: Pls , help me

Here are the questions to understand...

Explanation IV char..
temp dependence on VI char...
junction capacitance..break down voltage and its application
types of diodes and its applications(multiplier..)
make transistor from two diodes...
material use in making it
area cover by the LED,IR etc...(may be asked)
 

Re: Pls , help me

Half wave, full wave rectifier, Diode clipper and clamper, diode switch, diode voltage stabilizer, etc.
 

Re: Pls , help me

here are some questions...

1. what is equivalent circuit of idal diode and practical diode.
2.difference b/w silicon and ge diode...
3. ofcourse which is best suitable for industrial applications..
4. by what amount the ICO increases with temperature..
5. practically can u prepare a transistor from 2 diodes.
6. capacitance s present in diode...

i think...these are enough..
 

Re: Pls , help me

Additional:
- Can we use 1N4001-4007 series in pulse or high frequency circuits?
- Why sometimes people makes diode from transistor by shorting E-B pins, not uses the diode itself?
- In the circuit, we can see the diode with DUN letters beside symbol, what does it mean?
- can we use a diode as a low voltage reference?

nguyennam

Added after 2 minutes:

By the way, can anybody explain the sympton the diode is dead (shortcircuited) when working at the frequency higher than its specs?

nguyennam
 

Re: Pls , help me

Sorry guys;
I need solved problems about diode and transistor .
 

Re: Pls , help me

yousefsam said:
Sorry guys;
I need solved problems about diode and transistor .
Click to expand...
You can see solved problems about diodes and Transistors in Solution manual of "Microelectronic by Sedra and smith in EDAboard Forum

Added after 2 minutes:

or u can download it directly from
h**p://rapidshare.de/files/8903362/Microelectronics_Solution_MANUAL__5thEd__MAZ.rar.html
PASSWORD: www.AvaxHome.ru
 

Re: Pls , help me

HOW IT WORKS.....i mean solid state semiconductor physics
 

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