Hi everybody, could someone explain to me something very basic: the simplest transistor has 3 legs: gate, drain and source. If I were to ap ply voltage to the gate (above threshold), the transistor "opens" and now c urrent between the source and the drain can flow. I have simulated it in LT Spice and also tested the same in a lab - and the drain current always prop ortional to the gate voltage. Is it suppose to be so and why?
- posted
11 years ago