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Old 4th May 2009, 02:07 AM   #1
Stinger is offline Stinger  Iran
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Default Two Transistor Amplifier

Hi everyone,
Would someone please determine the components values for this simple amplifier?

Click the image to open in full size.

I need to run it with a 24V battery and also the sound quality isn't important at all!

Thank you in advance
Stinger.
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Old 4th May 2009, 02:33 AM   #2
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Default Re: Two Transistor Amplifier

Quote:
Originally posted by Stinger
I need to run it with a 24V battery and also the sound quality isn't important at all!
That is just too easy.

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Old 4th May 2009, 03:11 AM   #3
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R1=30K
R2=2.4K
R3=500
R4=900
R5=100
C1=100uF
C2=100uF

This circuit will have a gain of 10.
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Old 4th May 2009, 03:18 AM   #4
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Load?
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Old 4th May 2009, 12:29 PM   #5
Stinger is offline Stinger  Iran
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Well, thanks again for the fast replies.

The load is a 2...4 ohms speaker (2W). What should be the transistors?
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