Basic Electrical Engineering (BEE) | Engineeringa2z
What is electrical engineering? Electrical engineering is an engineering discipline concerned with the study, design and application of equipment, devices which use electricity, electronics, and electromagnetism. What is electric current?…
Digital Electronics : Logic Gates (AND, OR, NOT, NAND, NOR, XOR, XNOR)
Logic Gates Logic gates ate the basic building block of digital system. The term logic means to make decisions based on the combination of inputs. So, a logic gate is…
Half Adder and Full Adder Circuits with Truth Table
Adder An adder is a digital circuit that adds two numbers together. Adders are used in the Arithmetic Logic Units (ALU) of many computers and other types of processors. Types…
Multimeter | Uses | Types of Multimeter
Multimeter A multimeter is a device that measures current, voltage, and resistance by combining the functions of an ammeter, voltmeter, and ohmmeter. It's also known as AVO (Ampere-Volt-Ohm meter). A…
Function Generator – Engineeringa2z
Function Generator A Function Generator is a signal source that has the capability of producing different types of waveforms as its output signal. The sine-waves, triangular waves, square waves and…
Chopper | Types of Chopper | Applications of Chopper
Chopper Chopper is a device which convert fix DC into variable DC. In a chopper circuit, a thyristor is used to switch ON supply to the load for certain intervals…
SCR | Silicon Controlled Rectifier
SCR Definition SCR is a four layer 3 terminal PNPN OR NPNP device it combine the features of transistor and a rectifier figure shows the construction circuit symbol of SCR.…
B.Tech – Electrical Engineering Previous Year Question Papers Download
B.Tech 2nd Semester 2023 PapersDownload B.Tech Electrical Engineering 3rd Semester 2021 PapersDownload B.Tech Electrical Engineering 3rd Semester Feb-2022 PapersDownload BTech Electrical Engineering 3rd Semester Dec-2022 PapersDownload B.Tech-EE-3rd-Sem-Nov-2023-PapersDownload B.Tech Electrical Engineering…
What is Solar Cell or Photovoltaic Cell
Solar Cell A semiconductor device that converts the energy of "Sunlight into electricity" is called a photo-voltaic cell or solar cell. The name photovoltaic cell comes from Greek word i.e.;…
Cathode Ray Oscilloscope (CRO) Construction & Working Principle
Introduction of Cathode Ray Oscilloscope CRO stands for Cathode Ray Oscilloscope. It is very useful & versatile laboratory instrument used for display, measurement and analysis of waveforms and other phenomena…
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