Electronic Basics #23: Transistor (MOSFET) as a Switch
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Date: 2020-09-05
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Comments and reviews: 9
sebastin
Im making a 555 monostable circuit with a motor at output. The problem starts when I try to put the motor and circuit stops working correctly. I think the problem could be the mosfet cause I've already put the paralell diode and a capacitor between the motor thinking that it was the main problem but obviusly it doesnt. Pleasr can you tell me how to fix it or where can I watch information about. Great videos.
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Im making a 555 monostable circuit with a motor at output. The problem starts when I try to put the motor and circuit stops working correctly. I think the problem could be the mosfet cause I've already put the paralell diode and a capacitor between the motor thinking that it was the main problem but obviusly it doesnt. Pleasr can you tell me how to fix it or where can I watch information about. Great videos.
reply
Saif
Can you please tell me how to triggering the MOSFET switch in practically? I want to make DC-DC converter by using buck and boost circuits using PSIM software.
I really facing some difficulties using PSIM software? If you have any knowledge about psim then please make video on this in basic level. Thanks
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Can you please tell me how to triggering the MOSFET switch in practically? I want to make DC-DC converter by using buck and boost circuits using PSIM software.
I really facing some difficulties using PSIM software? If you have any knowledge about psim then please make video on this in basic level. Thanks
reply
hamid
i have very important question can any body help me? when i work with mosfet in high frequencies off time is not equal with on time even i use 50 percentage duty cycle for trigger anybody knows why this happen?
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i have very important question can any body help me? when i work with mosfet in high frequencies off time is not equal with on time even i use 50 percentage duty cycle for trigger anybody knows why this happen?
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Ranji
using irfz44n i did same circuit but won't work. i bought irfz44 online all mosfet did the same situation, the led is alway on. even no connections
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using irfz44n i did same circuit but won't work. i bought irfz44 online all mosfet did the same situation, the led is alway on. even no connections
reply
Gary
Watching ads to make em pay. To the bitter end. Your ads build our contempt. Run that ad longer. Pay. Pay. Pay, You pay. Thanks. Pay. And earn it.
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Watching ads to make em pay. To the bitter end. Your ads build our contempt. Run that ad longer. Pay. Pay. Pay, You pay. Thanks. Pay. And earn it.
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satish
How to select/Search Mosfet online for our requirement. How to compare different Mosfets with respect to their characterstics? Please help
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How to select/Search Mosfet online for our requirement. How to compare different Mosfets with respect to their characterstics? Please help
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Clash
But what is the difference between a transistor and a mosfet? I know they are really different but I don't know what are the differences
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But what is the difference between a transistor and a mosfet? I know they are really different but I don't know what are the differences
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Drake
Yeah, I'm here to learn how to drive these things so I stop setting my kitchen table on fire with 2n2222s. Tesla coils are hard.
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Yeah, I'm here to learn how to drive these things so I stop setting my kitchen table on fire with 2n2222s. Tesla coils are hard.
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LHJARS
These breadboards are not good. Use a veroboard with a ground plane instead. and much shorter wires close to the ground plane.
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These breadboards are not good. Use a veroboard with a ground plane instead. and much shorter wires close to the ground plane.
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