Philips Electronics
Decoder for traffic warning (VWF) radio transmissions
NXP Semiconductors.
2 x 6 W stereo power amplifier
Philips Electronics
Stereo-tone/volume control circuit
Philips Electronics
2 x 22 W stereo BTL differential amplifier with speaker protection and dynamic distortion detector
Philips Electronics
Stereo continuous calibration DAC
Philips Electronics
24 W BTL or 2 x 12 watt stereo car radio power amplifier
Philips Electronics
70 W high efficiency power amplifier with diagnostic facility
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