* Functions:
* Buffer for impedence matching
* Low pass filter
* De - emphasis control
* Mute control
* Reference voltage circuit ( 1/2 VCC AMP )
* Gain adjustable of audio output
* Minimum number of external parts required
* Recommand operation su
KA9270
Samsung
274.31 KB
Audio filter introduction.
KA9270 INTRODUCTION The KA9270 is a monolithic integrated circuit designed for audio filter. It is used in compact disc player, digital audio tape rec.
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