Circuit Bench

Articles
Title
SCR Oscillator (CB9985E)
Treble Booster (CB10990E)
Timer with audible warning 555 (CB9890E)
Audio frequency meter (CB9792E)
Fast half wave rectifier (CB9692E)
Current Monitor (CB9664E)
Crystal controlled oscillator (CB9655E)
Low battery indicator (CB9552E)
Transistor Test (CB10984E)
Temperature Controlled Oscillator (CB10874E)
Electric Photo-Switch (CB10853E)
Digital Slot Machine (CB10789E)
CMOS Clock Generator (CB10731E)
Scale Expander for Multimeter (CB10676E)
Peak Voltage Detector (CB10628E)
American Police Siren with the 555 (CB10571E)
Polarity Protector (CB10450E)
Humidity Monitor (CB10385E)
Tone Compensator (CB10349E)
Amplifier TBA820M (CB10237E)
Sensor with thermocouple for Celsius scale (CB10175E)
Variable zener diode (CB9969E)
Shaver adapter (CB9953E)
Frequency Calibrator (CB10879E)
Thermocouple amplifier (CB9844E)
5-level indicator (CB9816E)
Field strength meter (CB9740E)
LED Moving Bar or Dot (CB9712E)
Crystal test (CB9622E)
Double limit test (CB9593E)

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