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- How does this MOSFET based motor driver designed work
The Mosfet is acting like a switch, the PWM output of the arduino should not be loaded with more than about 10mA, so for a tiny current spike at every switch on switch off change, the mosfet can potentially switch 10's of amps
- 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
- Transconductance of a MOSFET - Electrical Engineering Stack Exchange
I am trying to understand this formula to find the transconductance of a MOSFET transistor, but I am not getting the passage from the second to the third line What happened there? Thank you
- 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 Keep in mind that the physical mosfet is a symmetric device
- Do MOSFETs have voltage drop across source and drain when turned on?
Like diode and BJT having around 0 6V drop, is there any voltage drop across the MOSFET drain and source when the MOSFET is turned on? In the datasheet, they mention diode forward voltage drop, but I assume that it for the body diode only
- Kelvin Source Terminal on MOSFETs - Electrical Engineering Stack Exchange
On MOSFETs with multiple source pins, is the so-called quot;Kelvin-connected source pin quot; connected any different internally? Or is it just like every other source pin? EDIT: Just to be clear,
- 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
- mosfet - 12 V Soft-Start circuit - Electrical Engineering Stack Exchange
I'm struggling designing a soft-start circuit for my project It's 12 V with up to 500 mA load I'm looking for a ~1000 ms ramp-up time from 0 to 12 V This is the circuit I have designed, which se
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