Explain wein bridge oscillator in brief and give expression for frequency of oscillation.

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written 8.8 years ago by

abgharge • 260

modified 3.8 years ago by

pedsangini276 • 4.8k

Mumbai University > Electronics Engineering > Sem 4 > Discrete Electronic Circuits

Marks: 10M

Year: May 2015,Dec 2016

discrete electronics

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written 8.8 years ago by

abgharge • 260

Wein bridge oscillator consist of two stages of RC coupled amplifier and feedback network.
These two stage amplifier provides $360^0$ phase shift and positive feedback comprises of lead and lag network which introduces phase shift of $0^0$.
Output of amplifier is connected to input of feedback network and voltage across …

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