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This idea became an intellectual design curiosity to design and build a functional JFET voltage-tuned Wien bridge oscillator. The Wien bridge is essentially a series-shunt RC network that results in ...
3 comments on “ Phase shift oscillator ” BradWood June 19, 2013. It's interesting that this shows up now, as I had just been recalling a phase shift oscillator I did about 45 years ago which used a ...
phase shift oscillator 1 Articles . Op Amp Contest: A Slice Of The ’70s. April 25, 2023 by Jenny List 7 Comments . The 1970s was a great time to be an electronics hobbyist, as a whole new world ...
Step-By-Step DesignAnalysis of a Digitally Controlled Wien Bridge Oscillator By Simon Bramble, ... it has greater than unity gain and zero phase shift from input, ... ADD A JFET IN THE FEEDBACK ...
I did a quick simulation of just a single RC low-pass filter and measured the amplitude response when the phase shift was 60°. I was surprised that it was -6 dB, a very convenient value.
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