class ab amplifier help

Thread Starter

jeffzzee

Joined Feb 26, 2009
1
hi.. Im still a newbie at making designs.
Can anyone help me in making a class AB push-pull amplifier using 4 transistors(same type) with output of 30Watt RMS. (diagram/layout)
thank you very much..

or can someone teach me about designing amplifiers? ty
 
Last edited:

haruwn

Joined Jan 30, 2009
11
hi there ....... i had been workin on several amplifier designs....
i;d bn workin on 16 mhz signal amplification ..... input 0.5v, 1mA, o/p 2A, 0.5V
using 2 transistors..... CE and CC configuration
c945, bc 108 or 109
i refer you to the book electronic devices by floyd, i have sixth edition..... u cn design wht u want !
dont rely on simulation ;)
 

Skeebopstop

Joined Jan 9, 2009
358
Is this a homework assignment?

Why not do it a more robust and simplified way as per the attached LTSpice schematic.

Please note that I just threw that together, none of the gains etc.. are correct to your application. Play with it.

Cheers
 

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