We already saw in our earlier tutorial on FET amplifiers that we can make simple one-stage amplifiers using JFETs or junction field effect transistors, right? But then we have other types of field effect transistors too and these can also be used to build an amplifier. So now, in this tutorial we will look at […]
MOSFET
How to Configure a MOSFET as a Switch
In our earlier discussions we observed that the N-channel Enhancement-mode MOSFET (e-MOSFET) operates effectively when supplied with a positive input voltage. This particular type of MOSFET boasts an exceptionally high input resistance—approaching infinity. This facilitates its use as a switch. This characteristic allows us to interface the MOSFET seamlessly with virtually any logic gate or […]