NTE1572 Description
NTE1570 (NPN Tuner) & NTE1572 (FET Tuner) Integrated Circuit TV Video IF, Sound IF Functions: PIF SIF D Three Controlled IF Amplifier Stages D Three Differential IF Amplifier Stages D D Video Demodulator Controlled by Picture Carrier Black Noise and White Noise Inverter D Phase Detector D Peak AGC D DC Controlled Attenuator D DC Amplifier for RF AGC Out D Audio Amplifier Stage with NFB Terminal.