Superposition
Superposition Principle (a) (B) (C) Figure 1: The circuits showing the linearity of resistors. Most…
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14 Thevenin and Norton Equivalent Circuits
Source Transformation Any linear time invariant network of impedances can be reduced to one equivalent…
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Nodal Analysis
Nodes A node is a section of a circuit which connects components to each other.…
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Comparison between BJT, FET and MOSFET
Now that we have discussed all the above three, let us try to compare some…
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Drain Characteristics
The drain characteristics of a MOSFET are drawn between the drain current ID and the drain source…
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P – Channel MOSFET
The construction and working of a PMOS is same as NMOS. A lightly doped n-substrate is taken…
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Working of N-Channel MOSFET (Enhancement Mode)
The same MOSFET can be worked in enhancement mode, if we can change the polarities…
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Working of N – Channel (depletion mode) MOSFET
For now, we have an idea that there is no PN junction present between gate…
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Construction of N- Channel MOSFET
Let us consider an N-channel MOSFET to understand its working. A lightly doped P-type substrate…