MOSFET (Metal Oxide Semiconductor Field Effect Transistor): MOSFET stands for metal oxide semiconductor field effect transistor. It is capable of voltage gain and signal power gain. The MOSFET is the core…
Category: B.Tech./1Sem/Electronics Engg
JFET Common-Drain Amplifier Notes for Electronics Engineering 1st Year
JFET Common-Drain Amplifier: The common drain FET amplifier is similar to the common collector configuration of the bipolar transistor. A general common drain JFET amplifier, self-biased, is shown in figure below.…
Common Source JFET Amplifier Notes for Electronics Engineering 1st Year
Common Source JFET Amplifier: The amplifier circuit consists of an N-channel JFET, but the device could also be an equivalent N-channel depletion-mode MOSFET as the circuit diagram would be the…
Output and Transfer characteristic of JFET Notes for Electronics Engineering
Characteristics of JFETS: There are two types of static characteristics viz (1) Output or drain characteristic and (2) Transfer characteristic. Output or Drain Characteristic: The curve drawn between drain current…
Construction and Characteristics of JFETs Electronics Engineering Notes 1st Year
JFET or Junction Field Effect Transistor: The junction field effect transistor or JFET is one of the simplest transistors from the structural point of view. It is a voltage controlled…
Single Stage Transistor CE Amplifier Theory Electronics Engineering Notes 1st Year
Single Stage Transistor Amplifier: When in an amplifier circuit only one transistor is used for amplifying a weak signal, the circuit is known as single stage amplifier. However, a practical…
Common Base Transistor Amplifier Notes foe Electronics Engineering 1st Year
Common Base Transistor Amplifier: The common base transistor amplifier configuration is not as widely used as the other two formats. Nevertheless the common base transistor amplifier finds applications where a…
Common Emitter Amplifiers Notes for Electronics Engineering 1st Year
Common Emitter Amplifier and Transistor Amplifiers: The common emitter transistor amplifier circuit is often seen as the standard format for a transistor circuit where voltage gain is required. It is…
Emitter follower / common collector transistor amplifier Electronics Engineering Notes 1st Year
Emitter follower / common collector transistor amplifier: The emitter follower transistor amplifier characteristics enable the circuit to be used as a buffer amplifier. For both NPN and PNP circuits, it…