Circuit Bench

Articles
Title
Small Stethoscope (CB12617E)
Second order filter with the 741 (CB12562E)
Circuits with the 36 V x 2 A LT3481 Step-Down Converter (CB12512E)
Multivibrator LED Indicator (CB12490E)
12 h timer for Nicad (CB12460E)
Power Operational (CB12340E)
Night Switch (CB12331E)
Unijunction Telegraphy Oscillator (CB12283E)
Active Audio Filter (CB12228E)
Astable Multivibrator (CB12196E)
Linear VCO with 741 (CB12167E)
Up to 100 Minutes Timer (CB12117E)
Didactic ADC with the ADC0804 (CB12078E)
Digital Audio Switch (CB12058E)
Noise Limiter (CB12005E)
Simple DC to DC Converter (CB11996E)
0 to 9 V x 100 mA power supply (CB11956E)
Micro FM Transmitter on 220 V (CB11847E)
Transistor DC Motor Reversal (CB11601E)
Self-Powered MW Receiver (CB11528E)
Stereo Amplifier for 62 mW (CB12944E)
Motor Driver (CB12765E)
Timer I (CB12724E)
Light alarm (CB12698E)
TTL Oscillator (CB12678E)
Lights On Reminder (CB12637E)
4mA to 20 mA Generator with the XTR115 and PGA309 (CB12534E)
Operational Flip-Flop (CB12473E)
Linear Temperature to Frequency Converter (CB12435E)
Bistable Touch Switch (CB12382E)

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