Hello everyone, I am new here!
I am doing an exercise for a course and I really need some input. I have to draw a potentiostat design, 3-electrode with op amps. No current should flow through the RE. For this, I have the following drawing for now, which I am attaching.
Please note I have VERY LITTLE knowledge on this topic, but I still need to understand the basics on how to draw this. Does the drawing look correct for the things I have written?
After that I will also have to add a battery to apply different voltages (Where can I put that in the circuit?) and then another op amp with a rotary switch to vary the gain. How to draw the switch? Is that just a lever that opens and closes the line? Where to put it??
Any advice?
I really want to make this kind of correct, but I also don´t have all the time that it would be needed to learn the whole topic properly. It is not really my field either so I don´t even need that. But I still have to solve this exercise. So I´d just need to be pointed towards the right direction to solve this quickly, understanding something, but also without the need to become an expert on how to draw potentiostat circuits
If anyone can offer a reply I will be very grateful!
H