basic 2 min read
Superposition
Superposition Principle (a) (B) (C) Figure 1: The circuits showing the linearity of resistors. Most basic electronic circuits are composed…
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basic 4 min read
14 Thevenin and Norton Equivalent Circuits
Source Transformation Any linear time invariant network of impedances can be reduced to one equivalent impedance. In particular, any network…
basic 2 min read
Mesh Analysis
Meshes A ’mesh’ (also called a loop) is simply a path through a circuit that starts and ends at the…
basic 3 min read
Nodal Analysis
Nodes A node is a section of a circuit which connects components to each other. All of the current entering…
basic 1 min read
Comparison between BJT, FET and MOSFET
Now that we have discussed all the above three, let us try to compare some of their properties. TERMS BJT…
basic 1 min read
Drain Characteristics
The drain characteristics of a MOSFET are drawn between the drain current ID and the drain source voltage VDS. The characteristic curve is…
basic 1 min read
P – Channel MOSFET
The construction and working of a PMOS is same as NMOS. A lightly doped n-substrate is taken into which two heavily doped P+…
basic 1 min read
Working of N-Channel MOSFET (Enhancement Mode)
The same MOSFET can be worked in enhancement mode, if we can change the polarities of the voltage VGG. So, let…
basic 2 min read
Working of N – Channel (depletion mode) MOSFET
For now, we have an idea that there is no PN junction present between gate and channel in this, unlike…
basic 1 min read
Construction of N- Channel MOSFET
Let us consider an N-channel MOSFET to understand its working. A lightly doped P-type substrate is taken into which two…
basic 1 min read
Classification of MOSFETs
Depending upon the type of materials used in the construction, and the type of operation, the MOSFETs are classified as…
basic 1 min read
Construction of a MOSFET
The construction of a MOSFET is a bit similar to the FET. An oxide layer is deposited on the substrate…
