A typical ring oscillator consists of an odd number of NOT gates arranged in a loop, with its output alternating
Types of electronic oscillators, relaxation oscillator, harmonic oscillator, condition for oscillations.
The Barkhausen criterion is a mathematical condition to determine oscillation frequency. Sometimes it is also used to determine if the
Relaxation oscillator, Square wave oscillator, RC time constant, Free running frequency.
Square and Triangular wave generator, Relaxation oscillator vs astable multivibrator, Open loop vs closed loop triangular waveform generator
A voltage-controlled oscillator (VCO) is an electronic oscillator whose output frequency is determined by an input voltage. Frequency is the
Piezo-electricity, Mechanical resonant, Series resonance, Parallel Resonance, Colpitts oscillator using crystal, Q-factor of crystal oscillator
Wein bridge circuit, Frequency response, Loop gain, Amplitude limiter circuit
Single RC stage phase shift, 3-stage RC phase shift oscillator, Barhausen-criteria
The 555 timer, introduced in 1972 by Signetics, is a timing generation IC which is popular for its simplicity, affordability,
Q factor, Damping factor, Center / Resonance frequency, Condition for oscillations, Active LC oscillator circuit, Tuned circuit, LC Tank circuit