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 intelligent digital components which live on binary signals. Best representation of a binary signal is a […]
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 sum bit (denoted by S) and a carry bit (denoted by C) as the output. Typically
In this article, learn about Ripple carry adder by learning the circuit. A ripple carry adder is an important digital electronics concept, essential in designing digital circuits. 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
In this article, let’s learn about flip flop conversions, where one type of flip flop is converted to another type. 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
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 of Logic gates, we can design electronic circuits that can simply work as a calculator to
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. So in this article, we are learning in detail about Master Slave Flip Flops. We will see what
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 transition is also explained. To know the basics of flip flops and its different types click
In this article, let’s learn about different types of flip flops used in digital electronics. Basic Flip Flops in Digital Electronics 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
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 Full Adder is also shown. Before going into this subject, it is very important to
A digital system is basically a binary world. One where the language is restricted to 1s and 0s. Therefore, to make the best of these 1s and Os, logic gates form the foundation to build a digital system that we know today. Hence, if you are keen on understanding digital electronics, you must be clear
Boolean Logic In this article, the basics of Boolean Logic is explained Boolean Logic or Boolean Algebra is the description of a set of objects using two basic logic’s – TRUE & FALSE. The relation between these two logics is used to figure out the truth of an expression. Boolean Logic is considered to be
