VCO design with 1KHz to 100KHz

[kpsrinath]

Hi all,

I've to set up a VCO which gives as follows

When input is 0V, output is 1KHz
When input is 5V, output is 100KHz

pls help me with schematic and design

 

[throwaway18]

Look at the ICL8038 datasheet. It may be useful to you.
You may need an opamp circuit as well to scale the control voltage.

 

[necati]

LM331
https://www.ti.com/lit/ds/symlink/lm331.pdf