Electronic Music Review

Electronic Music Review

4.11 - 1251 ratings - Source

There are two identical channels; each has one microphone input, four line inputs, a master gain control, and a VU meter. ... Two variations of a simple operational amplifier circuit perform the amplifying and mixing functions. ... by the switched resistor network between the output and the inverting (-) input of Al . Operational amplifier A2 is connected as an analog adder to perform the mixing function.

Title:Electronic Music Review
Publisher: - 1968


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