Two Transistor Amplifier

Stinger · 4th May 2009, 02:07 AM

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

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

Thank you in advance
Stinger.

Nelson Pass · 4th May 2009, 02:33 AM

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.

sawreyrw · 4th May 2009, 03:11 AM

R1=30K
R2=2.4K
R3=500
R4=900
R5=100
C1=100uF
C2=100uF

This circuit will have a gain of 10.

MJL21193 · 4th May 2009, 03:18 AM

Load?

Stinger · 4th May 2009, 12:29 PM

Well, thanks again for the fast replies.

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

4th May 2009, 02:07 AM	#1
Stinger diyAudio Member Join Date: Apr 2009	Two Transistor Amplifier Hi everyone, Would someone please determine the components values for this simple amplifier? 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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4th May 2009, 03:11 AM	#3
sawreyrw diyAudio Member Join Date: Apr 2006 Location: Minnesota	R1=30K R2=2.4K R3=500 R4=900 R5=100 C1=100uF C2=100uF This circuit will have a gain of 10.

4th May 2009, 03:18 AM	#4
MJL21193 Account disabled at member's request Join Date: Mar 2007	Load?

4th May 2009, 12:29 PM	#5
Stinger diyAudio Member Join Date: Apr 2009	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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