Circuit Bench

Articles
Title
High impedance amplifier (CB7449E)
Tone probe for digital ICs (CB8485E)
Space sound generator (CB8443E)
High sensitivity photo Darlington (CB8259E)
Metronome (CB8233E)
Phase detector (CB8155E)
Variable active cycle 555 oscillator (CB8094E)
Photo receiver optimized for noise (CB8072E)
Warning notice (CB7977E)
HeNe Laser power Supply (CB7838E)
Sequential light (CB7853E)
Infrared detector (CB7814E)
Missing pulse detector (CB7547E)
Temperature controlled oscillator (CB7528E)
Relative impedance meter (CB7487E)
Audio voltmeter (CB7483E)
Antenna tuner (CB7459E)
Small audio oscillator (CB8447E)
Zener diode limiter (CB8377E)
Remote control modulated transmitter (CB8398E)
Photo timer (CB8350E)
Protection circuit with manual reset (CB8366E)
Biestable photo (CB8336E)
Light control shield (CB8283E)
Proximity alarm (CB8195E)
Phase separator (CB8142E)
3 V relaxation oscillator (CB8047E)
35 V motor control (CB8019E)
Very low frequency astable (CB8000E)
Analog frequency meter (CB7918E)

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