Miscellaneous oscillator schematics

Rebuild a classic oscilloscope with this simple circuit using a 300V supply and a 7cm tube. Unlock the potential of vintage electronics and create a functional oscilloscope with minimal components.... [read more]

Unlock the secrets of crystal oscillators and design your own sophisticated electronic circuits. This guide reveals how to electronically switch crystals with logic commands, creating a powerful foundation for advanced circuit building. Discover the initial setup, achieving a stable +2.5V output and utilizing phase-shifted feedback for optimal performance. Build a robust oscillator capable of frequencies up to 16MHz, empowering you to engineer innovative and high-performance electronic designs.... [read more]

Unleash a torrent of pristine white noise with this innovative two-transistor circuit, generating a remarkable 30dB more noise than conventional designs. This amplifier utilizes a reverse-biased transistor to create a powerful noise source, amplified to 45dB with a simple, stable circuit. Build your own high-performance white noise generator today!... [read more]

Build a versatile triangle/squarewave generator with a 1458 dual op-amp, generating waveforms from low frequencies up to 10 kHz. Easily adjust the triangle amplitude with the 47K resistor and eliminate waveform offset for precise control.... [read more]

Build a stunning 1KHz sine wave oscillator with this innovative circuit, delivering low distortion and a variable output up to 1V RMS. This battery-powered design provides a powerful foundation for testing and experimenting with audio circuits.... [read more]

Build a versatile waveform generator producing sine, square, and triangle waves from 20Hz to 200kHz with precision, perfect for shaping your electronic creations.... [read more]

Build your own oscilloscope testing module inspired by the innovative Huntron circuit. Diagnose and troubleshoot digital PC boards with this simple, effective 12 volt transformer based schematic.... [read more]

Build a powerful triangle/squarewave generator with a 1458 dual op-amp, generating waveforms up to 10 kHz. Easily adjust amplitude and eliminate offset for precise circuit design and innovative projects.... [read more]

Build a stable 600 Hz low-distortion sinewave oscillator using an RC network and op-amps, achieving a clean 5V p-p output with precise gain control for optimal performance.... [read more]