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  • Calculating An Ohmmeter (ART575E)

  • Degrees Celsius, Degrees Fahrenheit, Degrees Kelvin and Degrees Reamur (MA197E)

  • How to Calculate, Modify or Adjust Resonant Circuits (ART563E)

  • Inches to Millimeters (MA195E)

  • Instantaneous Values of Sine Waves (MA194E)

  • Mechanics of liquids (MEC215)

  • Millimeters to Inches (MA196E)

  • Sound Pressure (MA200E)

  • Sound Wavelength (MA198E)

  • Using the Hydraulic Pressure (MEC216E)

  

Latest

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

Circuit Bench

  • One -Transistor AM Radio (CB1343E )

          This simple circuit for a high impedance magnetic phone (500 ohms or more) has been found in a...

  • 3 V buffer (CB7142E)

          This 3 V rail to rail buffer was found in a National Semiconductor documentation. The gain is unit....

  • Shadow Alarm (CB24163E)

      We found this circuit in the September 1971 issue of Radio Electronics magazine. The sensor is an...

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