Block Diagram Representation of a Typical OP-AMP
An operational amplifier is a direct-coupled, high-gain amplifier usually consisting of one or more differential amplifiers and usually followed by
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Operational Amplifier and its Applications
INTRODUCTION Linear integrated circuits are being used in a number of electronic applications, such as in fields like audio and
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What is thermodynamics in Mechanical Engineering?
Thermodynamics: Definition, Laws, Basics & Importance in Engineering The name ‘thermodynamics’ stems from the Greek words therme (heat) and dynamics
Read MoreClassification of Amplifier
Based upon the value of signal variation, amplifiers can be classified into two types: (i) Small signal amplifier (ii) Large
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What is Communication?
What is Communication Systems? This blog will briefly introduce communication systems and concepts related to communication. But first, let’s understand
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What is Construction Material?
Construction plays an important role in shaping the world and the economic growth of society. Constructing roads, buildings, bridges that
Read MoreBridge Rectifier
The full-wave rectifier circuit requires a center-tapped transformer where only one half of the total ac voltage of the transformer
Read MoreCenter-Tapped Full-Wave Rectifier
The circuit of a center-tapped full-wave rectifier is shown in Figure (a). This circuit is seen to comprise two half-wave
Read MoreHalfwave Rectifier
The basic circuit for half-wave rectification is shown in Figure (a). We can assume that the diode has essentially infinite
Read MoreRectifiers
A rectifier that converts an AC voltage to a unidirectional voltage is used as a DC supply for many electronic
Read MoreCharacteristics of Switches
There are many types of power switching devices. Each device, however, has its advantages and disadvantages and is suitable to
Read MoreClassification of the Power Semiconductors
Classification of the Power Semiconductors The power semiconductor switching devices can be classified on the basis of Uncontrolled turn-on and
Read MoreStandard Deviation
Standard deviation is a measure of dispersion or variation amongst data. Instead of taking absolute deviation from the arithmetic mean,
Read MoreSpecifications of Switches
There are many parameters that are important to the switches. The most important among these are : Voltage ratings: Forward
Read MoreProperties Relating Mean, Median and Mode
1. Empirical mode = 3 median – 2 mean When an approximate value of mode is required, the above empirical
Read MoreArithmetic Mean
Arithmetic Mean for Raw Data The formula for calculating the arithmetic mean for raw data is: x̅ = ∑x/n x̅
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