ECE Projects |
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Audio Mixer CircuitFigure 1. Audio Mixer Circuit Diagram This is a circuit for a simple audio mixer. The main component of this circuit is the 741, a general-purpose operational amplifier. It is configured as a 'summer', or a circuit whose output is the sum of its inputs. This audio mixer may be used for three microphones. The output of this mixer may be amplified with this audio amplifier. |
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