Circuit Bench

Articles
Title
Calibration Oscillator (CB7482E)
Broadband active antenna (CB7456E)
High impedance transistorized stage (CB7468E)
Difference amplifier (CB7446E)
Doorbell sound (CB8440E)
Dark switch (CB8256E)
SCR photo control (CB8276E)
Stereo audio meter (CB8228E)
Speaker protection (CB8193E)
0.1 Hz oscillator (CB8043E)
Oscillator with constant current load (CB8038E)
PWM motor control (CB7996E)PWM motor control (CB7996E)
Universal motor control with delay (CB7938E)
Locked light switch (CB7894E)
Gyrator (CB7877E)
Grid dip meter (CB7486E)
Theremin (CB7491E)
CW filter (CB7434E)
550 Hz notchr filter (CB7401E)
Shutdown circuit 2 (CB8419E)
Darlington photo relay (CB8315E)
SCR neon trigger (CB8153E)
Switching regulator (CB8168E)
Supply for photo multiplier tube (CB8123E)
Colpitts Oscillator with MOSFET (CB8141E)
Frequency switch (CB8091E)
High-gain composite amplifier (CB8069E)
3-phase induction motor control (CB8016E)
AC line booster (CB7974E)
Capacitor test (CB7915E)

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