BH7775K Description
Video ICs VCR audio signal processing system BH7775K The BH7775K is an audio signal processing system IC that includes a peak-noise reduction (PNR) processor, an FM modulator / demodulator circuit, an input / output switcher, an automatic FM detector circuit, an FM band-pass filter, a normal-audio circuit, a regulator circuit, and automatic adjusting circuits (VCO and BPF). Applications VHS Video cassette recorders.
BH7775K Key Features
- 1) Operates off dual ± power supply which allows a large reduction in the number of coupling capacitors required. A buil