I'm having trouble designing a system that controls motor without using H-Bridge.
Basically it compares two inputs (from potentiometer) and spins towards the way that has the lower voltage..
Now, I experience weird behaviour of opamps.
All the currents are flowing into the Vcc and Vee of the opamps, and the motor doesn't even run when the current is small.
Since it's Power dissipitation of opamps are .5W each, as soon as the current goes over 0.1A, it starts to get heated up.
I really don't understand what's going wrong with the circuit now.
Very confused, any help would be nice...
Please refer to the attachment...
Basically it compares two inputs (from potentiometer) and spins towards the way that has the lower voltage..
Now, I experience weird behaviour of opamps.
All the currents are flowing into the Vcc and Vee of the opamps, and the motor doesn't even run when the current is small.
Since it's Power dissipitation of opamps are .5W each, as soon as the current goes over 0.1A, it starts to get heated up.
I really don't understand what's going wrong with the circuit now.
Very confused, any help would be nice...
Please refer to the attachment...
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