the MOSFET should look like a 1.2 ohm resistor. Keep in mind that’s 120 watts–more power than a common incandescent light bulb. So you are going to need to carry some heat away. The circuit is ...
However is single stage amplifiers the contribution of various circuit elements to noise must be taken into consideration. Resistors, MOSFETs and Diodes are the common sources of noise in analog ...