Hello everyone.
I am trying to build a proportional temperature controlling circuit that is similar to a PID controller, in that I can set a desired temp and the circuit will instantly adjust the heater to the desired temp.
Now the heater is going to be controlled by a PWM circuit powering a MOSFET.
The PWM circuit I have so far is controlled by adjusting a potentiometer to adjust the pulse width.
So this proportional controller is going to have to control the PWM circuit some how. Unless you have a better idea.
Any ideas about the whole project?
Ohh yeah and the range is kind of wide... 80-200C
I am trying to build a proportional temperature controlling circuit that is similar to a PID controller, in that I can set a desired temp and the circuit will instantly adjust the heater to the desired temp.
Now the heater is going to be controlled by a PWM circuit powering a MOSFET.
The PWM circuit I have so far is controlled by adjusting a potentiometer to adjust the pulse width.
So this proportional controller is going to have to control the PWM circuit some how. Unless you have a better idea.
Any ideas about the whole project?
Ohh yeah and the range is kind of wide... 80-200C