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jagdish23
Participant

Join Date: Nov 2012
Posts: 2

RC Phase Shift Oscillator

11/20/2012 1:06 PM

which type of feedback is used in RC phase shift oscillator?

a) voltage series

b) voltage shunt

c) current series

d) current shunt
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Joshi
Guru

Join Date: Oct 2007
Location: India
Posts: 1246
Good Answers: 34
#1

Re: RC Phase Shift Oscillator

11/20/2012 1:20 PM

Welcome to CR4.

Friend, have you read CR4 Rules of Conduct ?
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Joshi
Guru

Join Date: Oct 2007
Location: India
Posts: 1246
Good Answers: 34
#2

Re: RC Phase Shift Oscillator

11/21/2012 11:41 PM

jagdish23, Your question makes no sense. Can you explain, what exactly you want to know? Why not post the schematic of your RC Phase Shift Oscillator, with your question in relation to the circuit?
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jagdish23
Participant

Join Date: Nov 2012
Posts: 2
#3
In reply to #2

Re: RC Phase Shift Oscillator

11/22/2012 12:11 AM

Mr. Joshi,

Its BJT rc phase shift oscillator.

and if you are still confused with what exactly the question is ??, then my suggestion for you "plz dont attempt gate exam, you'll make mockery of it."
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Joshi
Guru

Join Date: Oct 2007
Location: India
Posts: 1246
Good Answers: 34
#4
In reply to #3

Re: RC Phase Shift Oscillator

11/22/2012 1:36 AM

"Please don't attempt gate exam, you'll make mockery of it."

Edit to "plz dont" is intentional.

When you are around to mock, additional resources for mocking is not required.

At my age, my dear Son, I have no need to attempt gate exam.

Where is BJT in your OP?
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67model
Guru

Join Date: Dec 2010
Posts: 1686
Good Answers: 116
#5
In reply to #3

Re: RC Phase Shift Oscillator

02/05/2013 12:38 PM

If you know all those eso-terrorist words, how come you do not understand Voltage Shunt feedback? In its simplest, one transistor version, that's what is used. It is a strange question, because all those variations on feedback come into amplifier theory, where there is a signal to be amplified and a feedback from the output - two inputs. An oscillator only needs the feedback.
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Akankshakalla
Participant

Join Date: Feb 2013
Posts: 1
#6

Re: RC Phase Shift Oscillator

02/08/2013 10:05 AM

Your question is not right. May be this will help you, go to http://blog.oureducation.in/rc-phase-shift-oscillator/ This site has many questions related to rc phase shift oscillator.
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67model (1); Akankshakalla (1); jagdish23 (1); Joshi (3)

Previous in Forum: Op-Amp Half-wave Rectifier   Next in Forum: DC Voltage Amplifier Using Transistor

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