SneaKSz
Member
Hello Guys,
I'm having problems with designing this "Variable frequency ramp generator". It has to be somewhere around 10 Hz - 200 kHz. I tried with the 555 as ramp generator but then got stuck with adapting the voltage to vary the frequency :
.
Someone whos knows a decent circuitry/IC to retrieve this goal?
EDIT : So with variable I mean controlled from a µC
Kind regards !
I'm having problems with designing this "Variable frequency ramp generator". It has to be somewhere around 10 Hz - 200 kHz. I tried with the 555 as ramp generator but then got stuck with adapting the voltage to vary the frequency :
Someone whos knows a decent circuitry/IC to retrieve this goal?
EDIT : So with variable I mean controlled from a µC
Kind regards !
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