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Consumer Electronics by S. P. Bali

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CHAPTER 16

RECORDER/AMPLIFIER CIRCUITS

A 4W tape recorder amplifier and a tape preamplifier are described, and the modifications necessary for stereo operation are considered. An automatic gain control circuit for use with tape recorders is also included.

A 6W universal amplifier is described. It incorporates an equalising preamplifier, an active tone control circuit and a BEL IC-CA810 in the power output stage. The performance characteristics of the amplifier are also given.

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