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Hi Experts,
iam new to AVR i am trying to make Voltage controlled Oscilator frequency range of 52.5Khz to 68Khz with 500Hz variation,50%duty cycle.
i used 20Mhz crystel , ADC channel0 with Timer 1 on CTC mode i am getting the Variable frequency Range but lot of variation in Duty cycle. i checked ADC input and added Capacitors in analog reference and analog input still this same problem is there if anyone knows pls help me
Karthik
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