What should be the value of the resistance?

S

supahi mahanta

Guest
Small signal voltage gain by one small resistance connected to emitter
through a large by passed resistance and junction to base resistance
for negative feedback. If small R is 0.22K and Rc=10K. What should be
its value?
 
You need to find a book on transistor circuit design. A college-level text
should be okay. The math isn't complex, so you shouldn't have trouble
understanding it.

Hint: Since the "big" resistor is bypassed, you can model the small-signal
AC gain as if the big resistor weren't there at all. DC feedback is the sum
of both resistors, of course.
 
William Sommerwerck wrote:
You need to find a book on transistor circuit design. A college-level text
should be okay. The math isn't complex, so you shouldn't have trouble
understanding it.

Hint: Since the "big" resistor is bypassed, you can model the small-signal
AC gain as if the big resistor weren't there at all. DC feedback is the sum
of both resistors, of course.
Click to expand...

His question looks to have been copied from a poorly written
textbook.


--
Politicians should only get paid if the budget is balanced, and there is
enough left over to pay them.
 
You need to find a book on transistor circuit design. A college-level
text should be okay. The math isn't complex, so you shouldn't have
trouble understanding it.

His question looks to have been copied from a poorly written
textbook.
Click to expand...
He's probably asking for someone to do his homework.
 
supahi mahanta wrote:
Small signal voltage gain by one small resistance connected to emitter
through a large by passed resistance and junction to base resistance
for negative feedback. If small R is 0.22K and Rc=10K. What should be
its value?
Click to expand...
Flip to the back of the book and see if there is a section
called "Answers to selected exercises"...
 
On Oct 14, 9:27 pm, "William Sommerwerck" <grizzledgee...@comcast.net>
wrote:
You need to find a book on transistor circuit design. A college-level
text should be okay. The math isn't complex, so you shouldn't have
trouble understanding it.
His question looks to have been copied from a poorly written
textbook.

He's probably asking for someone to do his homework.
Click to expand...
Thank you so much for your valuable hint sir. This is not a homework
copied from any textbook. This arise in my mind while making a home
made material and your hint helped me a lot. Thank you.
 
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