josephakash07
Member level 4
I need measuring ac voltage using atmega 32 via energy meter IC. So i need to reducing voltage ranges from 220v-0v to 5v-0v. Can any please suggest good power efficient way to do the conversion without losing more power.
I also attached conversion using voltage divider, Is it good way or any other way to do so?
If doing using voltage divider will heat of resistor will increase,this cause resistance will affect ?
I also attached conversion using voltage divider, Is it good way or any other way to do so?
If doing using voltage divider will heat of resistor will increase,this cause resistance will affect ?