3V AM / FM 1Chop Tuner IC

Single-Chip AM/FM, MPX Tuner System for Headphone Stereos, Radio-Cassette Recorders

Bitstream Continuous Calibration DAC with digital sound processing

Рigh-Fidelity Audio Signal Record/Playback Processing Circuit for VCR Products

Pre + Power Amplifier for 3-V Headphone Stereo Systems