Sony Semiconductor
High-Speed Transimpedance Amplifier
Sony Semiconductor
Pre-Power Amplifier for Pocketable Stereo Cassette Player
Tiger Electronic
FM/AM RADIO CIRCUIT
Sony Semiconductor
FM/AM RADIO
Sony Semiconductor
Electronic Volume
Sony Semiconductor
Stereo Power Amplifier/Monaural BTL Power Amplifier
Sony Semiconductor
Stereo Pre-Amplifier/Power-Amplifier with 3V Governor