Ring Counter with SUS (CB6600E)

Found in 1966 General Electric documentation, this circuit uses solicon unilateral switches (SUS) switches that are uncommon components today.

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Amplifier for ceramic capsule (CB9059E)
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Alternator Monitor (CB15050E)
The purpose of this circuit is to monitor the operation of an alternator in cars with a 12 V...
Single Crystal Filter (CB6542E)
High selectivity filters can be obtained by combining same frequency crystals in series as shown...