Circuit Bench

Articles
Title
Double-T Oscillator with Diode Regulator (CB25913E)
Subwoofer (CB25893E)
6 to 60 Second Timer 555 (CB25745E)
Unity Gain Second Order Filter (CB25595E)
Low Power JFET Voltmeter (CB25571E)
VU meter LM3914 (CB25460E)
Robot with stepper motor (CB25376E)
DC to AC Converter (CB25843E)
Universal Preamplifier (CB25699E)
Pulse Triggered Monostable (CB25672E)
1 kHz 555 Triggered Oscillator (CB25515E)
TTL interface with optical coupler (CB25492E)
Ocean Sound Generator (CB25489E)
5-LED Driver U2X7B (CB25439E)
5 V Power Supply LM340T-5.0 (CB25418E)
Tesla Coil (CB25399E)
1 A symmetrical power supply (CB25954E)
Divider by N 4017 (CB25914E)
Second Order Speech Filter (CB25820E)
a Humidity Sensor (CB25721E)
Digital Motor Control (CB25630E)
High Pass Filter (CB25602E)
Gain control with 741 and JFET (CB25572E)
Semi-isolated Colpitts Oscillator (CB25554E)
Dual Driver (CB25549E)
Shadow Activated Trigger 555 (CB25529E)
Pyroelectric Detector (CB25377E)
Null Detector Circuit (CB25894E)
ICL7860 Low Negative Voltage Generator (CB25845E)
FSK Circuit with 4046 (CB25770E)

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