Circuit Bench

Articles
Title
Regulator with TL431 IC (CB24807E)
Ultra simple power supply (CB24886E)
Astable with semi-lock 4049 (CB24863E)
Telephone Off-Hook Alarm (CB24903E)
Motor Control (CB24934E)
Complete Alarm System (CB24383E)
4001 Switch with Duty Cycle (CB24347E)
Gain 20 operational stage (CB24270E)
Signal Generator (CB24216E)
Passage Alarm (CB24116E)
Shortwave Regenerative Receiver (CB24060E)
Digital Timer (CB24405E)
Logic Indicator (CB24583E)
Programmable Attenuator (CB24622E)
LM3914 Peak Meter (CB24635E)
Alternating flashing green and red LED (CB24664E)
RF Switch with Varactor Diodes (CB24707E)
555 Duty Cycle Oscillator (CB24846E)
Positive Comparator (CB24963E)
Simplified radar detector (CB24980E)
AM Radio ZN414 (CB24291E)
Laser Power Supply (CB24192E)
Vox for transmitter (CB24038E)
FM Signaler (CB24423E)
Capacimeter LM2907 (CB24529E)
Digital Voltage Reference (CB24682E)
4-Quadrant Digital Multiplier (CB24749E)
Pulse generator for lottery (CB24769E)
25 V x 100 mA Step-Up Regulator (CB24925E)
Multi-Voltage System (CB24384E)

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