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Old 28th August 2010, 01:38 PM   #1
shreya is offline shreya  India
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Default is this amplifier is working?

is this amplifier is working?
does it sounds good?


Audio Amplifier 90-100W with 2N3773
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Old 28th August 2010, 03:55 PM   #2
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yes it will ...only think you need to do is to take care of the classical construction notes ...this is a very old circuit and since its a bootstrsap quasi without vilimiter its expected to play but not perfom stable under peaks or heavy loads especially 4ohms
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Old 28th August 2010, 05:54 PM   #3
shreya is offline shreya  India
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Quote:
Originally Posted by sakis View Post
yes it will ...only think you need to do is to take care of the classical construction notes ...this is a very old circuit and since its a bootstrsap quasi without vilimiter its expected to play but not perfom stable under peaks or heavy loads especially 4ohms
Thank you sakis

How can i add vi limiter to it can you please guide me
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Old 29th August 2010, 12:51 PM   #4
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VI limiters will perform beter in a classic complementary amplifier if a re getting in to the story of adding things in to the circuit then you may as well pick another more modern circuit

depents a lot also on the application ...if you built an amplifier like that for home use you might get away with it if you expect more then choose another circuit
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Old 29th August 2010, 04:34 PM   #5
sekhar is offline sekhar  India
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hi shreya ,
how did ur simulation go. Neways this circuit will work but u can opt for better circuits . I have a collection of circuits that i have made and they work real well. Pm me if u need any thing.
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sekhar
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Old 29th August 2010, 04:47 PM   #6
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The design is from the 1970's. I designed and built many similar amplifiers in the 70's.
As sakis said, this design will work okay into an 8 ohm load and at moderate audio levels. Don't push the amplifier too hard.
A newer design would be a better choice.
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