- Joined Aug 10, 2015
Hello, I am trying to design and build a basic signal detector using MOSFETs because they are more compact than resistors, capacitors, and conductors. I was wondering if anyone hear has any suggestions on how I can start my approach on this project. The original thought I had was to simply look up a simple Field Strength Meter (attached below) and simply replace the capacitors in the circuit with properly biased MOSFETs so that they can be used effectively as capacitors. This approach seems too naive, if anyone has a more refined approach please feel free to tell me.