Wien Bridge Oscillator

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#1 21672903 05 Dec 2014 08:45

Mani Chan Mani Chan

Anonymous

Post #1
21672903 05 Dec 2014 08:45

Hello.
I want to design a Wien Bridge oscillator. Can anybody guide me what sort of design approach should I follow? I need to know which factors determine stability of oscillator's output to get a good gain and oscillations at output.
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#2 21672904 05 Dec 2014 19:18

Emmanuel Galleto Emmanuel Galleto

Anonymous

Post #2
21672904 05 Dec 2014 19:18

Hi Mani,

I have a pdf about different types of oscillator circuit including Wien Bridge. You could check and differentiate them out.

1. Design of op amp sine wave oscillators.
2. The Wein-Bridge Oscillator.
3. Theory of Oscillators ( in 1.6 )

Hope it helps,
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#3 21672905 05 Dec 2014 20:22

Neil Mula Neil Mula

Anonymous

Post #3
21672905 05 Dec 2014 20:22

Hi Mani,

You can use the design provided by the link below.

link here-> http://schematics.com/project/basic-stabilized-wien-bridge-oscillator-15730/

It comprised of required components of a standard wien bridge circuit plus it has controllable attenuation circuit for adjustments so you can optimized the stability and gain.

God Bless.

Best,
Neil
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#4 21672906 06 Dec 2014 09:01

Mani Chan Mani Chan

Anonymous

Post #4
21672906 06 Dec 2014 09:01

The link is not working
#5 21672907 08 Dec 2014 18:33

Neil Mula Neil Mula

Anonymous

Post #5
21672907 08 Dec 2014 18:33

Try it again. I ready changed the url.

Hope it helps.

Best,
Neil
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