Electronic resistor

ante1

Jan 24, 2004
4,138
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Jan 24, 2004
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4,138
May I ask first; what you are going to use it for? And second; some data Watts Volts Amps Ohms?

 

laydinata

Oct 28, 2005
12
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Oct 28, 2005
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Hi,  I want to make oscillator that works 65 Hz between 255 Hz . It's frequency changes automaticly so I  thought If I have a electronic resistor I'll change that oscillator's freq.  Have you VCO osc schem?

 
A

Alun

Jan 1, 1970
0
We still need more information, voltage, wave form?

The VCO design on the LM358 datasheet might be what you want if it's a square or triangle wave you're after.

VCO.GIF

 
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