UTC571N compandor equivalent, compandor.
* Complete compressor and expandor in one Chip * Temperature compensated * Greater than 110dB dynamic range * Operates down to 6VDC * System levels adjustable with exter.
The UTC571N is a versatile low cost dual gain control circuit in which either channel may be used as a dynamic range compressor or expandor. Each channel has a full-wave rectifier to detect the average value of the signal, a linerarized temperature-.
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