Sine wave generator with two outputs one must be inverted

[vijaya_narayana]

sine wave generator

hello every body

I want to bulid a simple sine wave generator with two outputs in which one must be an inverted one can any body help me out with a stable schematic regarding this.


with regards
vijay

 

[erikl]

Sine wave generator

XR-2206

 

[LvW]

Re: Sine wave generator

hello every body
I want to bulid a simple sine wave generator with two outputs in which one must be an inverted one can any body help me out with a stable schematic regarding this.
with regards
vijay

If you are going to build one by yourself, try the 3-opamp-oscillator with 3 outputs as shown in the attached pdf file. With R1=R2=R and C1=C2=C the frequency is w=1/RC.
It does NOT need any amplitude control circuitry!
If you need a better THD make R1C1≠R2C2 and w=1/SQRT(R1R2C1C2).
In this case use the lower output voltage.