Mosfets are an essential part of electronic circuits and can be used to switch current in a variety of applications. But, many people are unsure of how to properly wire a mosfet as a switch, which can lead to all sorts of problems.
That’s why we’re here to give you step-by-step instructions on how to set up a mosfet as a switch using a circuit diagram. First, let’s get started with the basics. You’ll need the following components: a 12V power supply, a 100 ohm resistor, a 10K ohm resistor, a 500 ohm potentiometer, and a 2N7000 mosfet.
Now, let’s move onto the actual wiring process. Start by connecting the 12V power supply to your 10K ohm resistor. Then, connect your 500 ohm potentiometer to the gate of the 2N7000 mosfet. In the source of the mosfet, connect the 100 ohm resistor. Finally, connect the drain to the output of the circuit.
Once everything is connected, you’re ready to test your circuit! To do so, connect the 12V power supply to your potentiometer and move it from one end to the other. You should see the connected device (LED, motor, etc.) turn on and off if you’ve wired the circuit correctly.
Creating a functioning circuit using a mosfet as a switch isn’t as complicated as it seems. You just need to know what components you will need and how to wire them correctly. With this information, along with a basic circuit diagram, you’ll be able to get the job done quickly and easily—saving you time and money.
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