GeekProjects NewsSep 8, 2023
Wien Bridge Oscillator Drives Distortion Into the Floor https://hackaday.com/2023/09/08/wien-bridge-oscillator-drives-distortion-into-the-floor/ #audiofrequency #Notchfilter #attenuator #distortion #wienbridge #ToolHacks #agc #THD
Wien Bridge Oscillator Drives Distortion Into The Floor

It’s not often that a single photo can tell you pretty much everything you need to know about a project, but the spectrum analyzer screenshot nearby is the perfect summary of this over-the-to…

Hackaday
GeekProjects NewsAug 11, 2023
An LM386 Oscillator Thanks to Tungsten Under Glass https://hackaday.com/2023/08/10/an-lm386-oscillator-thanks-to-tungsten-under-glass/ #positivetemperatureCoefficient #automaticgaincontrol #classichacks #incandescent #oscillator #wienbridge #MiscHacks #feedback #tungsten #lm386 #agc #PTC
An LM386 Oscillator Thanks To Tungsten Under Glass

Once ubiquitous, the incandescent light bulb has become something of a lucerna non grata lately. Banned from home lighting, long gone from flashlights, and laughed out of existence by automotive en…

Hackaday