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- 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
- mosfet - How to design the gate resistor value? - Electrical . . .
Questions: 1) How to calculate the MOSFET input resistor? 2) What are the factors affecting the MOSFET input resistor calculation? 3) What will be the maximum, minimum resistor value possible and effect in the circuit if the resistor value is changed (Increased or decreased) ? Please let me know if any further info is required
- Why does MOSFET pinch-off occur? - Electrical Engineering Stack Exchange
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 the ga
- Do MOSFETs have voltage drop across source and drain when turned on?
MOSFET: When the gate voltage is large with respect the the threshold voltage Vth, the voltage drop from drain to source is linearly dependent on current (for small voltages << Vth of the MOSFET), so it behaves like a resistor
- 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 advantage of this body diode when necessary, or just use the MOSFET as a diode directly
- Determine MOSFET switching speed - Electrical Engineering Stack Exchange
How can I determine the switching speed of a MOSFET, with given Qg (gate charge), Vgs (G-S junction voltage) and gate resistor ? How should I determine the required value of the gate resistor?
- How to make a LTspice MOSFET Model?
3 I want to make a MOSFET model having the following parameters in LTspice: μnCox = 100μA V2;Vth = 0 5V, λ = 0 μ n C o x = 100 μ A V 2; V t h = 0 5 V, λ = 0 and to define W and L, where I can change it from one design to another
- Mosfet usage and P- vs N-channel
I used an H-bridge and got that working fine Then, I decided to simplify things and get a single mosfet instead of a multi-channel H-bridge and have gotten myself very confused I'm trying to understand the proper way to use a P-channel (or N-channel) mosfet in this setting, and came across this sample circuit on google:
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