Removing unwanted frequencies from circuit and adjusting voltage range of oscillations

Thread Starter

artmaster547

Joined Jan 6, 2016
410
Hi
I wish to create a circuit topology that will remove all unwanted frequencies from an input signal, which is created from a phase shift oscillator (if this is possible by implementing something to the oscillator that is even better), to reduce unwanted harmonics as much as possible, I would also like to know if there any topologies that mean the oscillations occur between a certain range Vmin and Vmax

Thanks
Art
 

AnalogKid

Joined Aug 1, 2013
8,226
Based on your other two threads on the same topic, I suggest that you reduce or eliminate the harmonics by improving the quality of the oscillator. This will be easier than creating a multi-pole bandpass filter or resonant trap.

ak
 
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