Audio oscillator with tunable frequency (6 - Oscillators)
Tune it with a single potentiometer. An ordinary Wien-Bridge oscillator has two resistors and two capacitors, so to make it tunable, one would need to change both capacitors together. Let's build and test a better Wien Bridge oscillator that can be tuned by a single potentiometer. Aaron Danner is a professor in the Department of Electrical and Computer Engineering at the National University of Singapore. http://danner.group Video filmed and edited by Cheryl Lim. @randomcheryl
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