The wein bridge's amplitude is stable across a very broad spectrum of frequencies, because of the NTC light bulb in the feedback path.what is the difference between RC phase shift oscillator and a wein bridge oscillator?
They're very good, I have done a few of them ...Bill Hewlett (of HP) made HP by making the first really stable, really pure sine wave generator, whose design you see a simplification of above. The light bulb used as a automatic gain control was a major breakthrough.
|Thread starter||Similar threads||Forum||Replies||Date|
|B||RC Phase shift oscillator||Analog & Mixed-Signal Design||11|
|Generate triangle wave with phase shift from square wave||PCB Layout , EDA & Simulations||4|
|E||Simplest way to generate 2ch clock 180 degree phase shift with 40% duty cycle 500kHz||Digital Design||32|
|Phase-shift PWM simulation||PCB Layout , EDA & Simulations||10|
|Phase shift pwm on ltspice||PCB Layout , EDA & Simulations||0|