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Circuit Bench

  • Call Oscillator (CB16356E)

      This very simple audio oscillator can be used as a call device for intercoms or even as an audible...

  • Digital thermometer with the TL505 and TL502 (CB16050E)

      This 3-digit thermometer, suggested by Texas Instruments, uses 3 integrated plus the display, with...

  • Multiplexed mixer (CB20762E)

      This configuration from the 1970s can be applied to modern equivalent operational amplifiers. The...

Latest

  • Universal VFO (CB21145E)
  • Phase Shift Oscillator (CB21116E)
  • Squaring circuit (CB21032E)
  • Audio Frequency Counter (CB21917E)

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