buck converter using atmega8

[arun_190175]

hi all avr experts please tell me that how can i cantrol dc voltage using PWM and feedback loop i want to cantrol dc buck convertor using this
thanks

 

[Easyrider83]

Direct way - variable pwm duty according output voltage using PID regulation. Or beter make an adjustable loop based on stand alone PWM controller.

 

[arun_190175]

thanks but how execute this in code

 

[Easyrider83]

I posted here PID alghorithm if you speaking about it. But if you want a complete code, you will have to pay for that. No one will do this for you for free.