Philips Electronics
Multistandard/dual channel TV FM intercarrier sound demodulator
Philips Electronics
Multistandard dual carrier stereo sound decoder
Philips Electronics
TV sound AM-demodulator and audio source switch
Philips Electronics
Universal hi-fi audio processor for TV
Philips Electronics
Alignment-free multistandard vision and FM sound IF-PLL demodulator
Philips Electronics
Single standard VIF-PLL demodulator and FM-PLL detector
Philips Electronics
Universal HiFi audio processor for TV