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What Is Spike/Surge Protector And Power-Line Filter?

A surge protector or surge suppressor is a device designed to protect electrical devices from undesirable sudden and short-term increase in voltage spike. Both voltage surge and voltage spike referring to...
VLSI

VLSI: Development and Basic Principles of IC Fabrication

Very-large-scale integration (VLSI) is a process of combining thousands of transistors into a single chip. It started in the 1970s with the development of complex semiconductor and communication technologies. A VLSI device...

Tutorial: Antenna Gain and Directivity

RF antennas or aerials do not radiate equally in all directions. It is found that any realisable RF antenna design will radiate more in some directions than others. The actual pattern...

What is a MOSFET | Basics, Working Principle & Applications

A metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a field-effect transistor (FET with an insulated gate) where the voltage determines the conductivity of the device. It is used for...
inverting & non-inverting amplifier

Inverting & Non-Inverting Amplifier Basics

An “ideal” or perfect operational amplifier is a device with certain special characteristics such as infinite open-loop gain, infinite input resistance, zero output resistance, infinite bandwidth and zero offset. Operational amplifiers...
Android Project Ideas | Android Projects

Top 30 Android Project Ideas

There is a lot of confusion among students when it comes to projects. Nowadays almost everybody is aware of Android and its features. Android projects are a preferable option because of...
all about 7805 IC

All About IC 7805 | Voltage Regulator

Voltage sources in a circuit may have fluctuations resulting in not providing fixed voltage outputs. A voltage regulator IC maintains the output voltage at a constant value. 7805 IC, a member of 78xx...

Microcontroller vs Microprocessor

Selecting the right device on which to base your new design can be daunting. The need to make the right balance of price, performance and power consumption has many implications. First, there...
flip-flop

Basics and Overview of Flip Flops

A flip flop is an electronic circuit with two stable states that can be used to store binary data. The stored data can be changed by applying varying inputs. Flip-flops and...

Half & Full Wave Rectifier | Rectifier Basics

Power conversion is very common with today’s electronics. We constantly switch from AC to DC and vice-versa. The common source of AC is the power supply whereas, batteries are used for...

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