Line Coding

Line Coding Line coding a technique to convert digital data into a digital signal. In our last video Pulse Code Modulation, we learn that how to convert any analog signal into digital bits.Now if we want to send these bit over…
Pulse Code Modulation PCM

Pulse Code Modulation PCM Pulse code modulation is a technique, which is used to convert an analog signal into digital signal. PCM is the preferred method of communication within the public switched telephone network (PSTN). It is an old but widely…
Random Access Memory RAM

Random Access Memory (RAM) It is a type of memory and store data. A processor can access its individual memory cell in any sequence. It is: Volatile memory. Temporary memory. Primary memory. We have already discussed volatile, temporary memory and primary…
Ubiquitous computing

Ubiquitous Computing. This concept is not new but now it is getting famous.It is taking us in the world of automation.Before getting its concept, you need to clear that What is a computer? Here we will discuss the basic definition of the computer.
Number system conversion

Number System The number system is a method to count or calculate something.In our daily life, we are using the different type of number system.The most common number system is decimal number system.Some number systems are the octal number system,…
Blogger Web Designing 4

How to build a website by Blogger. Blogger is a free web designing tool. In this video, we are going to learn about the blogger. If you are interested in building your own website, then this video will be helpful…
T1 and E1 Lines

E1 and T1 Lines E1 and T1 standards are basically introduced for voice communication. Both are using TDM for frame formation. In this video, we will discuss the digital transmission advantages and disadvantages. Basic concept about Modulation, Multiplexing, and PCM is…
Blogger Web Designing 3

How to build a website by Blogger. Blogger is a free web designing tool. In this video, we are going to learn about the blogger. If you are interested in building your own website, then this video will be helpful…