This simple oscillator circuit can be used to generate symmetrical sine wave frequency output. To maintain oscillation the op. amp. must have a gain equal or exceeding this attentuation which […]

While troubleshooting amplifier and audio related equipment, a signal injector circuit becomes one of the most essential tools, here we learn how to make a signal injector circuit. Here is a two […]

This exponential waveform generator circuit provides you with a waveform which sinks exponentially from a specific voltage to near-zero, after which quickly resets to reactivate the sequence. How it Works […]