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  • Stepped Timer (ART726E)
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Circuit Bench

  • Operational Amplifier Phase Shift oscillator (CB12740E)

      A phase shift oscillator can be built with just one operational amplifier, as shown in the figure. It...

  • 27MHz Stationary Wave Meter (CB18124E)

      We found this circuit in a 2006 publication. The circuit is simple, being powered by a 9 V...

  • Tone Generator MC3556 (CB14592E)

      The integrated circuit used in this configuration is equivalent to the common 555, but double. The...

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