Rajil TL

Rajil TL is a SenseCentral contributor focused on tech, apps, tools, and product-building insights. He writes practical content for creators, founders, and learners—covering workflows, software strategies, and real-world implementation tips. His style is direct, structured, and action-oriented, often turning complex ideas into step-by-step guidance. He’s passionate about building useful digital products and sharing what works.

2861 Articles

Frequency Division Multiplexing

Frequency division multiplexing (FDM) is a technique of multiplexing which means combining…

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Telephone Modems

Modem is an abbreviation of “modulator demodulator”. It is a network device…

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Different Block Coding Techniques

We need redundancy to ensure synchronization and to provide some kind of…

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The Maximum Data Rate of a Channel

Data rate refers to the speed of data transfer through a channel.…

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Analog Signals vs. Digital Signals

A signal is an electromagnetic or electrical current that carries data from…

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Difference between Analog Communication and Digital Communication

1. Analog Communication : In analog communication the data is transferred with the…

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TCP/IP Protocol Architecture Model

The OSI model describes an idealized network communications with a family of…

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Layered Tasks

We use the concept of layers in our daily life. As an…

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Communication Technologies – Hacking

Unauthorized access to data in a device, system or network is called hacking.…

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Communication Technologies – Cookies

Cookies are small text files with their unique ID stored on your system by a…

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