Unspecified
BUCKET BRIGADE DELAY LINE FOR ANALOGUE SIGNALS
Philips Electronics
13.7 V, proportional-control triac triggering circuit
Philips Electronics
13.7 V, proportional-control triac triggering circuit
Philips Electronics
13.7 V, proportional-control triac triggering circuit
Philips Electronics
A MAINS-ZERO TRIAC-TRIGGERING CIRCUIT
Philips Electronics
Signal-sources switch
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