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  • PWM motor control (CB8018E)
  • Source for LASER (CB7843E)
  • Touch on and off switch (CB9376E)
  • Low consumption monostable relay (CB9163E)
  • 9 to 14 V adjustable power supply (CB8504E)
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Articles
Title
General purpose test (T1579E)
4-band converter (T1317E)
100W Amplifier (T1261E)
Dual Band Receiver (T1239E)
Ultrasensitive photometer (T1776E)
Radiation Meter (T1772E)
25W Amplifier (T1698E)
Capacitive Relay (T1527E)
Two Tube Receiver (T1337E)
Signal Generator (T1206E)
Vibrator Amplifier (T1156E)
1-tube Receiver (T1168E)
Universal Oscillator (T1736E)
3-tube amplifier (T1716E)
3-tubee reflex receiver (T1658E)
Hearing aid amplifier (T1580E)
Ohmmeter up to 300 M ohms (T1362E)
High Voltage DC Power Supply (T1284E)
Miniature Oscillator (T1262E)
Modulation Indicator (T1181E)
Simple amplifier (T1773E)
Photoelectric relay with thyratron (T1699E)
2-tube Reflex Receiver (T1554E)
Frequency meter monitor (T1528E)
Mixer preamp (T1338E)Mixer preamp (T1338E)
Linear Oscillator (T1777E)
Grid dip with peephole (T1737E)
Gas Tube FM Modulator (T1717E)
Gas Tube FM Modulator (T1717E)
Signal generator (T1676E)

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Circuit Bench

  • Long time intervals with precision (CB9682E)

      This precision circuit can provide timings from 0.2 milliseconds to 3 minutes accurately. The...

  • Light-Controlled Oscillator (I) (CIR114)

    This circuit uses a phototransistor as sensor. The changes in the resistance of the transistor,...

  • Transmitter for the 2 meter band (CB4049E)

          We found this circuit in 1980s documentation. It can be used independently as CW or by exciting a...

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