Circuit Bench

Articles
Title
CB24029E Two-Transistor FM Transmitter ()
1976 Digital Clock (CB24418E)
Symmetrical 5 or 10 V power supply (CB24578E)
Symmetrical power supply with a regulator (CB24676E)
Unusual TTL Oscillator (CB24721E)
12 V x 1 A Power Supply 7812 IC (CB24822E)
Voltage selector for the 7805 (CB24894E)
Telephone Line Test (CB24950E)
Shift register TTL 7474 (CB24356E)
Multimeter with FET and OA (CB24199E)
Audio Remote Control (CB24138E)
X-ray detector (CB24101E)
555 Delayed Pulse Generator (CB24440E)
Monochrome Modulator (CB24557E)
3-Stage Level Indicator (CB24561E)
Digital Clock (CB24616E)
Audio Expander (CB24742E)
Water Monitor (CB24786E)
Motion Detector (CB24837E)
Pulse Generator (CB24918E)
Broadband Amplifier (CB24954E)
Two-Phase Clock 4001 (CB24996E)
Complete alarm with 4001 (CB24367E)
15 V Symmetrical Power Supply (CB24277E)
Crystal Calibrator (CB24238E)
Changing a voltmeter scale (CB24261E)
Recording head amplifier (CB24226E)
Thermostat (CB24165E)
Light alarm with LDR (CB24162E)
Triac Timer (CB24046E)

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