N channel MOSFET
How the drain current is modeled for the MOSFET ?
By using Shockley equations and we can modeled drain current for the MOSFET. It is calculated by using formula – (LD = VGS – VTH)VDS. Where “K” is transconductance parameters. “VGS” is gate to source voltage. “VDS” is drain to source voltage. “VTH” is threshold voltage.
How MOSFET differ from BJT?
MOSFET has no requirement of input current only voltage is making them highly efficient. They are more sensitive than BJT, BJT are operated by controlling the flow of current between emitter and collector, whether the MOSFETs controls the flow of current between source and drain.
How a MOSFET works and it’s application ?
A MOSFET is a type of Field effect transistor, it is use for amplification of circuits, switching of electronic signals. The MOSFET is operated by varying the width of channel along which charge carriers are flow. MOSFET is used for high current application.
N channel MOSFET
A MOSFET is a three-terminal device in which the gate terminal is insulated from the channel by a silicon dioxide (SiO2) layer, therefore, it is also known as an insulated gate field effect transistor (IGFET), MOSFET works like a MOS capacitor which is controlled by the input gate to source voltage. That’s why MOSFET can also be used as a voltage-controlled capacitor.
In this article, we will discuss what is N channel MOSFET, its types and classification, testing, Applications, advantages and disadvantages, FAQs, Conclusion, etc.
Table of Content
- Definition
- Types
- Enhancement Type N-Channel MOSFET
- Depletion Type N-Channel MOSFET
- Testing
- N-Channel Vs P-Channel MOSFET
- Applications
- Advantages And Disadvantages