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Low Cost Stereo Line Driver Circuit

admin August 20, 2009 2 Comments
About The Circuit A circuit diagram of a simple stereo line driver circuit is given below. BC 109c transistors are used for driving each channel by wiring them as emitter followers. Apart from the transistors, only a few passive...
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Low Cost Transistor Amplifier

admin August 18, 2009 No Comments
About The Circuit This three transistor audio amplifier has been designed so as to deliver almost 100mW power to a 25 Ohm speaker. This circuit can easily be assembled on a vero board with a 9 Volt PP3 battery...
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12 Watt Transistor Amplifier Circuit

admin March 19, 2008 19 Comments
 About the circuit. This is a low cost amplifier circuit using 4 transistors and one op amp. The op amp uA 741 produces the required gain and the transistors wired in complementary Darlington configuration produces the drive for the...
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