Tuned audio oscillator (CB22254E)
Reverse polarity protection 2 (CB22140E)
Signal Tracer (CB22015E)
Mixer CA3035 (CB23997E)
Crystal dipper and oscillator (CB23926E)
Transformerless Intercom (CB23866E)
Amplifier for tunnel diode (CB23848E)
Dimmer (CB23808E)
Automatic pump control (CB23772E)Automatic pump control (CB23772E)
100 MHz Oscillator (CB23729E)
Pocket Receiver (CB23692E)
Tachometer (CB23682E)
Ammeter (CB23646E)
Reflex receiver (CB23633E)
Flasher (CB23587E)
Control for model railways with SCR (CB23566E)
Reversible DC power supply (CB23552E)
Single transistor receiver (CB22568E)
1958 7-Transistor Radio (CB22537E)
TTL signal injector (CB22431E)
Photometer (CB22324E)
Two-Stage IF Amplifier (CB22242E)
Undervoltage alarm (CB22186E)
Mini no breake (CB22151E)
Continuity Test (CB22130E)
Temperature alarm (CB22122E)
Steady Hand (CB22083E)
Infinite impedance detector (CB22041E)
Sequential Turn Signal (CB23940E)
Solar power supply for tunnel diode (CB23827E)

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