How to properly drive an N-Channel mosfet with an ESP32
Oct 13, 2025 · From this YT video I learned that above certain loads for a P type mosfet the circuit has to change but I am using an N type so it should be fine. Also that after certain frequencies the mosfet …
Why does MOSFET pinch-off occur? - Electrical Engineering Stack …
This question is about enhanced n-type MOSFETs. From what I understand, an inversion layer is formed underneath the insulating layer below the gate of the MOSFET when a voltage is applied to …
transistors - Understanding the curves of a MOSFET - Electrical ...
Mar 10, 2021 · I am trying to understand the curves of a MOSFET. Sorry if the question is very basic. Where the red point is is the saturation zone of the MOSFET, therefore the source drain voltage …
When is a MOSFET more appropriate as a switch than a BJT?
For an N-channel MOSFET (NMOS), for instance, which can switch current from Drain to Source, the body diode goes in the opposite direction, pointing from Source to Drain. So, feel free to take …
How necessary are gate resistors for MOSFET gate driving?
Mar 17, 2024 · 0 How necessary are gate resistors for MOSFET gate driving? Adding resistors actually slows down the charging and discharging of the gate, which seems to contradict the …
What is the difference between MOSFET transistor and normal …
Jan 19, 2019 · 16 [From Question]: MOSFET transistor and normal transistor A MOSFET is a normal transistor - it's a Metal-Oxide-Semiconductor Field-Effect Transistor A BJT is another normal …
How should I understand the intrinsic body diode inside a MOSFET?
Aug 5, 2018 · The intrinsic body diode is the p-n junction between the body and the drain. In a discrete (standalone) MOSFET, the source and body are usually tied together for convenience to make a …
mosfet - In an NMOS, does current flow from source to drain or vice ...
Conventional current flows from Drain to Source in an N Channel MOSFET. The arrow shows body diode direction in a MOSFET with a parasitic diode between source and drain via the substrate.
How are MOSFET gate capacitances (Cgs, Cgd) calculated?
6 Your equations are approximations to the capacitance seen between G-D and G-S of a mosfet in different regions of operation and they are derived based on the physical characteristics of the …
MOSFET symbol - what is the correct symbol - Electrical Engineering ...
May 14, 2013 · I've been on this site now a couple of months and I notice various symbols used for MOSFETs. What is the preferred symbol for an N Channel MOSFET and why?