Philips Electronics
Dual TV sound demodulator circuits
Unisonic Technologies
DUAL LOW VOLTAGE POWER AMPLIFIER
Unisonic Technologies
10 +10W STEREO AMPLIFIER
Philips Electronics
CONTROL CIRCUIT FOR SMPS
Contek Microelectronics
DUAL EQUALIZER AMPLIFIER WITH ALC
STMicroelectronics
25-watt hi-fi audio power amplifier
Unspecified
SECAM ENCODER
Unisonic Technologies
32W HI-FI AUDIO POWER AMPLIFIER
Philips Electronics
COLOUR DEMODULATOR COMBINATION
NXP Semiconductors.
2 x 12 W hi-fi audio power amplifiers with mute
Unisonic Technologies
DUAL LOW VOLTAGE POWER AMPLIFIER
STMicroelectronics
8W CAR RADIO AUDIO AMPLIFIER
STMicroelectronics
20 W bridge/stereo amplifier for car radio
Philips Electronics
Quasi-split-sound circuit
