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Title
Stepped Timer (ART726E)
Electronic Circuit Breaker (ART727E)
Electronic Cockroach Killer (ART649E)
Two Projects with Ceramic Transducers (ART647E)
Game Center II (ART646E)
Magic Pendulum (ART652E)
Dip Meter  (ART643E)
Percussion Generator (ART648E)
Digital Capacitor  (ART644E)
Designing and Assembling Transformerless Power Supplies (ART604E)
Voltage multipliers (ART600E)
Linear Power Controls (ART599E)
Experimental Passage Alarm (ART598E)
Dark-Activated Fluorescent Lamp Flasher (ART061E)
Wireless Guitar (ART603E)
Ionic Motor (MEC219E)
Electrolytic Capacitors Restorer (ART584E)
The Solar Electric Shock (ART574E)
Electroscope With JFET For Electrostatic Experiments (ART571E)
Super Parabolic Ear (ART568E)
Solid State Contactors (ART564E)
The Crossing Game (ART560E)
Electromagnetic Cannon (ART559E)
Shivering (NerveTest) (ART557E)
Triggering a Bell and a Gong by Touch (ART556E)
Didactic electronic scale (IoT SCALE) (ART555E)
0 to 12 V x 1A Transistor Adjustable Power Supply (ART554E)
Voltage regulation in power supplies (ART553E)
Some projects using the 555 (ART547aE)
The H bridge motor controller MP6550 (ART546bE)

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Latest

  • Stepped Timer (ART726E)
  • Electronic Circuit Breaker (ART727E)
  • Electronic Cockroach Killer (ART649E)
  • Two Projects with Ceramic Transducers (ART647E)

Circuit Bench

  • Sound Subcarrier Generator (CB21059E)

      This circuit generates an FM signal of 4.7 or 10.7 MHz for audio signals on analog TV or FM, with...

  • Transistor Test (CB12379E)

      This simple test for general purpose NPN and PNP transistors was found in a 1974 publication....

  • Tachometer (CB23955E)

      This circuit from a Radio Electronics magazine from June 1969 already shows the use of the newly...

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