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Simple Tone Controller Circuit

admin August 20, 2009 2 Comments
About The Circuit A 2 transistor tone controller circuit is illustrated below. This simple circuit is made with the help of Baxndal tone control design. A 12 Volt DC power os required for the circuit. Also note that the...
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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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3 Input Mic Mixer Circuit

admin August 20, 2009 2 Comments
About The Circut Here is the circuit diagram of a 741 IC based 3 input mic mixer ckt. Altogether four 741 IC’s are used out of which IC1, IC2, and IC3 are used as pre-amplifiers. A 40 dB gain...
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Amplifier Using TDA 1516 IC

admin August 19, 2009 No Comments
About The Circuit Given below is the working as well as circuit schematic of  24 Watts mono-amplifier using IC TDA 1516. It is a 13 pin SIL package with an integrated class B power amplifier. The IC has to...
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TDA 2003 Amplifier

admin August 19, 2009 1 Comment
About The Circuit A simple circuit diagram using the TDA 2003 IC is illustrated below. This circuit can be used to make a 10 Watt audio amplifier, and be delivered to a 4 Ohms load at a suplly voltae...
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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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