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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

  • General-Purpose Automatic Switch (CB13171E)

      The circuit shown in the figure allows a load to be switched on and off (through a relay) at...

  • Analog Frequency Meter (CB12060E)

      We found this simple frequency meter for low frequencies in an English publication from 1978. The...

  • 1 kW power meter (CB9944E)

      This circuit has a full scale of 1 kW, being indicated for the 110 V power grid. Adaptations can...

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