Hello,There is a PI controller with certain AC behavior. I need to use this PI controller in order to drive a coil (current controlled oscillator) of 1.5 µH inductance. For DC behavior at 10 mV input I need 50 mA current on the coil at most. PI controller has proportional and integrator property.
How can I convert this behavior into a current driver circuit?
I want to convert the AC voltage behavior of the original PI into current.I dont know what is the best configuration to do it?
I though of using NPN transistor somehow as shown below.
What do you reccomend?
Thanks.
Thanks.
How can I convert this behavior into a current driver circuit?
I want to convert the AC voltage behavior of the original PI into current.I dont know what is the best configuration to do it?
I though of using NPN transistor somehow as shown below.
What do you reccomend?
Thanks.
Thanks.