Relaxation with Operational (CB15020E)

Details
Written by: Newton C. Braga

 

Any operational amplifier, like the 741, can be used on this oscillator whose frequency depends on R1 and C1. R1 can have values between 10k and 1 M while C1 can have values between 1 nF and 10 uF. The feed must be symmetrical, and we have both exponential and rectangular signals. The circuit is from 1989 documentation.

 


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