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A signal is a periodic function if it completes a pattern within a measurable time frame, called a period and repeats that pattern over identical subsequent periods. A signal that does not repeats its pattern over a period is called aperiodic function or non
The basis of electronics is the electronic signal, an electric current that represents information. There are two basic types of electrical signals: analog and digital. In analog signals, some continuously variable aspect of the electrical current represents the information. In
A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit. We will study the input and
The junction gate field-effect transistor, or JFET, is the simplest type of field-effect transistor. In a junction field-effect transistor, or JFET, the controlled current passes from source to drain, or from drain to source as the case may be. The controlling
A clamping circuit is used to place either the positive or negative peak of a signal at a desired level. The DC component is simply added or subtracted to/from the input signal. The clamper is also referred to as an IC
When P and N semiconductors are joined to make the PN junction semiconductor diode, the electrons near the PN junction jump from N to P and holes near the junction jump from P to N. This phenomenon creates a depletion
In this practical we will identify the various electronic components such as LED, resistor, capacitor, CRO etc. with their specifications. Practical Images Watch this Video to know more about basic Electronic components Thanks for viewing our post, hope you liked it and
A rectifier is an electrical device composed of one or more diodes that converts alternating current (AC) to direct current (DC). The process of AC to DC conversion is called rectification. There are two types of single wave rectifiers half
Clippers or (clipping circuits) are used to prevent the output of a circuit from exceeding a predetermined voltage level without distorting and protecting the circuit from high voltage spikes. The types of clipping circuits (or clippers) are negative clipping circuit and
Zener diodes are a special type of semiconductor diode– devices that allow current to flow in one direction only –that also allow current to flow in the opposite direction, but only when exposed to enough voltage. We will learn about