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Results tagged with mosfet
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user 90348
Metal-Oxide-Semiconductor Field-Effect Transistor, a type of field-effect transistor (FET). MOSFETs have an insulated gate, the voltage of which determines the conductivity of the device. This can be used for amplifying or switching electronic signals. (From: Wikipedia)
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Why the MOSFET VDSS is measured at 250 µA?
General defintition of the MOSFET VDSS is " BVDSS is usually defined as the drain to source voltage when leakage current is 250uA"
How this number 250 µA came? …
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Effect of lower VDS on MOSFET Crss ( Reverse Transfer Capacitance )?
I am trying to understand the effect of lower \$V_{DS}\$ on MOSFET \$C_{rss}\$ ( Reverse Transfer Capacitance ). …
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2
answers
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How to calculate the thermal rise of the MOSFET?
Following is the MOSFET I am using in my power supply ( Topology - forward converter): PSMN1R8-40YLC
Estimated power dissipated in the MOSFET (including the switch losses) is 4 W
My intention to calculate … the temperature rise in the MOSFET due to the power dissipation in the MOSFET. …
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3
answers
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How to design the gate resistor value?
Basically this is the GATE driver circuit for the MOSFET with PDM signal as the input.
I am looking for how to calculate value of the MOSFET input resistor (R3) ? … MOSFET input voltage (VDS) = 10V
Output power required is 200W.
Questions:
1) How to calculate the MOSFET input resistor?
2) What are the factors affecting the MOSFET input resistor calculation? …
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How can remove the spikes in common mode rail?
Following is the circuit I am working with.
Intended output across R7 is (60 Ohm resistor) is:
More than 2 mA current for logic high (5 V) input V1
Less than 0.1 mA for logic low (0 V) input V1
…
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