Good day all.
I have an upcoming project where I would like to revamp my old analog 0-20volt 10amp bench power supply.
I am looking to use a PicAxe or Arduino microcontroller to set and control the voltage & current.
I do not yet have any designs on paper yet, as I what to know what is involved 1st.
I know that voltage can be controled very easy via PWM, but I have never done current control.
I have read that current control can also be controled via PWM, but I can't quite get my head round how to control bolt the voltage and current on the same output via pwm.
Can someone please advice.
Thanks for your time.
Best Regards.
I have an upcoming project where I would like to revamp my old analog 0-20volt 10amp bench power supply.
I am looking to use a PicAxe or Arduino microcontroller to set and control the voltage & current.
I do not yet have any designs on paper yet, as I what to know what is involved 1st.
I know that voltage can be controled very easy via PWM, but I have never done current control.
I have read that current control can also be controled via PWM, but I can't quite get my head round how to control bolt the voltage and current on the same output via pwm.
Can someone please advice.
Thanks for your time.
Best Regards.