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400 Hz rejector filter (CB7520E)
10 MHz counter (CB7532E)
Output transistors protection (CB8373E)
Darlington Photo Amplifier (CB8316E)
25 W phase control (CB8334E)
Continuity test (CB8214E)
SSB Generator (CB8237E)
Isolation transformer with common transformers (CB8179E)
Digitally controlled sawtooth generator (CB8199E)
Smoke detector transmitter (CB8025E)
Polar to Rectangular Converter (CB7903E)
Super regenerative VHF receiver (CB7516E)
Modulated optical transmitter (CB7421E)
Operational with adjustable gain (CB7409E)
4 channel ambience amplifier (CB8463E)
Shutdown for exhausted battery (CB8387S)
Electronic fuse (CB8352E)
PUT 40 Hz to 40 kHz oscillator (CB8288E)
Sound flash trigger (CB8304E)
Perforated card reader (CB8261E)
Inverter source (CB8132E)
Current shield RS232 (CB8075E)
Tuned drain oscillator (CB8054E)
Low noise mixer (CB7984E)
Phase Modulator (CB7928E)
High impedance voltmeter (CB7921E)
Triac switch (CB7859E)
400 Hz variable Q filter (CB7565E)
Tuned filter with the 741 (CB7521E)
Light amplifier (CB7505E)

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