3 Transistor Audio Amp 50 Milliwatt

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3 Transistor Audio Amp (50 milliwatt) - www.RADANPRO.com

http://www.radanpro.com/Radan2400/Pojacala/page8amp.htm

3 Transistor Audio Amp (50 milliwatt) Here is a little audio amplifier similar to what you might find in a small transistor radio. The input stage is biased so that the supply voltage is divided equally across the two complimentary output transistors which are slightly biased in conduction by the diodes between the bases.

3 Transistor Audio Amp (50 milliwatt) - Audio circuits ...

http://www.elshem.com/pageid-524.html

The voltage swing on the speaker is about 2 volts without distorting and power output is in the 50 milliwatt range. A higher supply voltage and the addition of heat sinks to the output transistors would provide more power. Circuit draws about 30 milliamps from a 9 volt supply. 3 Transistor Audio Amp circuit

3 Transistor Audio Amp (50 milliwatt) - Bowden's Hobby ...

http://www.bowdenshobbycircuits.info/page8.htm

descrete audio amp, function generator, AC line current detector 3 Transistor Audio Amp (50 milliwatt) Here is a little audio amplifier similar to what you might find in a small transistor radio. The input stage is biased so that the supply voltage is divided equally across the two complimentary output transistors

Analog circuits page

https://www.qsl.net/yo5ofh/hobby%20circuits/analog_circuits.htm

3 Transistor Audio Amp (50 milliwatt) Here is a little audio amplifier similar to what you might find in a small transistor radio. The input stage is biasedso that the supply voltage is divided equally across the two complimentary output transistors which are …

DIY Students: Improved 3 Transistor Audio Amp (80 …

https://diystudents.blogspot.com/2013/04/improved-3-transistor-audio-amp-80.html

Improved 3 Transistor Audio Amp (80 milliwatt) This circuit is similar to the one above but uses positive feedback to get a little more amplitude to the speaker. I copied it from a small 5 transistor radio that uses a 25 ohm speaker. In the circuit above, the load resistor for the driver transistor is tied directly to the + supply.

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