The good definition of Pulse Width Modulation (PWM) is in the name itself. It means modulating/varying the width of the pulse (Not the frequency). To best understand what PWM is, let us first see some basic terminologies. Microcontrollers are... read more
Half adder circuit. To understand what is a half adder you need to know what is an adder first. Adder circuit is a combinational digital circuit that is used for adding two numbers. A typical adder circuit produces a... read more
Ripple carry adder circuit. Multiple full adder circuits can be cascaded in parallel to add an N-bit number. For an N- bit parallel adder, there must be N number of full adder circuits. A ripple carry adder is a logic circuit... read more
For the conversion of one flip flop to another, a combinational circuit has to be designed first. If a JK Flip Flop is required, the inputs are given to the combinational circuit and the output of the combinational circuit... read more
To know the basics of Logic Gates and their applications, click on the links below. TAKE A LOOK : LOGIC GATES TAKE A LOOK : HALF ADDER AND FULL ADDER TAKE A LOOK : FLIP FLOPS With the invention... read more
Before knowing more about the master-slave flip flop you have to know more on the basics of a J-K flip flop and S-R flip flop. To know more about the flip flops, click on the link below. TAKE A... read more
Flip Flop – Triggering Methods This article explains the basic pulse triggering methods like HIGH Level Triggering, LOW Level Triggering, POSITIVE edge triggering and NEGATIVE edge triggering with the help of symbolic representation. The basic principle of clock pulse... read more
Basic Flip Flops This article deals with the basic flip flop circuits like S-R Flip Flop, J-K Flip Flop, D Flip Flop, and T Flip Flop along with truth tables and their corresponding circuit symbols. Before going to the... read more
Half Adder and Full Adder Circuit Half Adder and Full Adder circuits is explained with their truth tables in this article. Design of Full Adder using Half Adder circuit is also shown.Single-bit Full Adder circuit and Multi-bit addition using... read more
Digital Logic Gates This article explains the basic logic gates like NOT Gate, AND Gate, OR Gate, NAND Gate, NOR Gate, EXOR Gate and EXNOR gate with their corresponding truth tables and circuit symbols. Logic Gates are considered to... read more
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