COULOMB’S LAW
Experiment has shown that a force exists between any two bodies that have a net electric charge, that is an
Read MoreExperiment has shown that a force exists between any two bodies that have a net electric charge, that is an
Read MoreThe total outward electric flux ψ through any closed surface is equal to the total charge enclosed by the surface.
Read MoreINTRODUCTION In the previous chapter, we saw that Fourier series can be generalized only for periodic signals not for aperiodic
Read MoreLTI SYSTEM PROPERTIES AND THE IMPULSE RESPONSE The impulse response completely characterizes the LTI system. Here, we will discuss system
Read MoreLINEAR TIME-INVARIANT (LTI) SYSTEMS Systems with two basic properties viz. linearity and time-invariance are known as LTI systems. These systems
Read MoreThe most important technological invention of modern times is the “microprocessor”. A microprocessor is a multiple purpose programmable clock driven,
Read MoreMultiplexing means sharing. A digital multiplexer (MUX) is a combinational circuit that accepts several data inputs and allows only one
Read MoreThe availability of a large variety of codes for the same discrete elements of information results in the use of
Read MoreHalf Adder The half adder is an arithmetic circuit used to perform the addition of two single bits. The two
Read MoreA combinational circuit consists of an interconnection of logic gates, whose outputs at any instant of time are determined from
Read More<< Previous | Next >> Must Read: What is Boolean algebra?
Read MoreApplications of Equal Area Criterion Below figure shows the transient model of a single machine connected to infinite bus bar.
Read MoreAn EX-NOR gate is an EX-OR gate followed by NOT gate. The basic EX-NOR gate is a two-input and one
Read MoreA basic EX-OR gate is a two input single output logic gate, whose output is assumed to be HIGH only
Read MoreA NOR gate is a combination of OR gate and NOT gate. So we can say it is a NOT-OR
Read MoreThe NAND gate and NOR gate are called Universal gates because they can perform all the three basic functions of
Read MoreThe NOT Gate The NOT gate has a single input variable and a single output variable. The NOT operation is
Read MoreLogic gates are the based building blocks of any digital system. They are usually constructed in LSI and VLSI circuits
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