STMicroelectronics
4 x 35W HIGH EFFICIENCY QUAD BRIDGE CAR RADIO AMPLIFIER
STMicroelectronics
5W+5W AMPLIFIER WITH DC VOLUME CONTROL
STMicroelectronics
SINGLE CHIP PREAMPLIFIER FOR DOUBLE DECK RADIO CASSETTE RECORDER
STMicroelectronics
Digital Servo & Decoder
STMicroelectronics
AM-FM RADIO FREQUENCY SYNTHESIZER
STMicroelectronics
DIGITALLY CONTROLLED AUDIO PROCESSOR
STMicroelectronics
4 x 47W MOSFET quad bridge power amplifier
STMicroelectronics
DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER
Philips Electronics
1 W BTL mono audio amplifier
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