Internet of Things and its Applications

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What is Internet of Things? Internet of things is about the unification of technologies, real-time analytics, machine learning models, commodity sensoring services, and embedded systems....

Robot Anatomy and Configuration with Types

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What is Robot Anatomy and Configuration? ROBOT ANATOMY deals with the study of several joints and links and other aspects of physical construction.It is the...
vlsi

Logic Minimization and Karnaugh Maps |K maps

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K-Maps It is always possible to write down a correct logic expression simply by forming an OR of the AND of all input variables for...
IoT

What is IoT – Its Understanding & Careers

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Ever since the beginning of the internet visionary scientists imagined adding some sort of intelligence to basic objects to make every person’s life a...
DISCRETE TIME SYSTEM

DISCRETE TIME SYSTEM (Impulse response and its properties)

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IMPULSE RESPONSE Introduction An impulse response means the output/behaviour of a system/process when we provide it with an impulse signal. An impulse signal is...
AM

Unit 3 – AM Transmitter & Reciever

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AM transmitter takes the audio signal as an input and delivers amplitude modulated wave to the antenna as an output to be transmitted. Working of...
time response

System Time Response

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After applying the excitation at the input terminals of the system, an output is produced at the output terminals, which varies with time....
control system anologies

MECHANICAL AND ELECTRICAL SYSTEM ANALOGIES

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Electrical systems and mechanical systems are two physically different systems. There are two types of electrical analogies of translational mechanical systems. Those are force...
Noise

Unit 5 : Noise

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What is Noise ? The general block of communication system contains one transmitter and one receiver, between transmitter and receiver there exists communication channel which...
Unilateral z transform

Z – TRANSFORM (Unilateral z transform)

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Unilateral z transform The unilateral z-transform of an arbitrary signal x is defined as  When the unilateral z-transform is applied to find the transfer function   of an LTI system, it is...
inverse z transform

Z-TRANSFORM (Inverse z-transform)

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Inverse z-transform Given a Z domain function, there are several ways to perform an inverse Z Transform: Long DivisionDirect ComputationPartial Fraction ExpansionDirect Inversion The only two of...
Properties of the z-transform

Z-TRANSFORM(Properties of Z-transform)

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PROPERTIES OF Z-TRANSFORM Linearity The combined addition and scalar multiplication properties in the table above demonstrate the basic property of linearity. What you should see is...
ROC

Z-TRANSFORM (ROC)

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ROC (region of convergence) Definition : ROC is the region where z-transform converges. From definition, it is clear that z-transform is an infinite power series....
2nd order

Time response analysis

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Time response : If the output of control system for an input varies with respect to time, then it is called the time response of the control...
signal flow graph

SIGNAL FLOW GRAPH AND EFFECTS OF FEEDBACK

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Terms used in SIGNAL FLOW GRAPHS (SFG) Node: A node is a point representing a variable or signal. Transmittance: ...
FM (frequency Modulation)

How FM is Detected , FM Transmitter and Reciever

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Detection Of FM: FM demodulation is also called FM detection and sometimes the phrase "FM discrimination" is used.Once the signal has been received, filtered and...

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