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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

  • Monochrome Light Source (MIN578E)
  • Integrated Power Oscillator (MIN582E)
  • Relaxation Oscillator usin Operational Amplifier (MIN542E)
  • Voltage Controlled Oscillator (MIN549E)

Circuit Bench

  • Isolated optical shield (CB18657E)

      This circuit is from old European documentation. R1 depends on the output voltage of the...

  • Locked alarm (CB22472E)

      This SCR circuit activates a buzzer when triggered. The circuit is from a Popular Electronics from...

  • High Voltage Drive LM143 (CB14269E)

      This 130 V drive uses an integrated circuit not very easy to find, which is the LM143. The circuit is...

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