Most Helpful Member
you can't CONTROL both at the same time, which was what you asked for.
No it can not!If you wish a smart microcontroller can do!
For a given load resistance, the relationship between voltage and current is given by Ohms Law.
That is a simple fact and nothing can change it.
It's one of the most fundamental principles of electronics.
I = V / R
V = I * R
R = V / I
They are inseparable; that's why it is called a "law" of physics, the relationship is mathematically defined.
And you changed the subject rather than answer the question:
You need to say exactly what you are trying to achieve and what load you are intending to drive, what frequency response range, and at what power or voltage / current levels!
As I see it, there i no point continuing this thread unless you fully answer that question.