Hexadecimal encoding

What you should know: In the previous lessons, we’ve shown that the conversion between binary and decimal can be time consuming specifically when dealing with large numbers. Moreover, the binary representation uses about 3.3 bits for every decimal digit. This means that binary representations are usually too long to be read comfortably. Hexadecimal and octal […]

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WordPress Linux installation

WordPress is a very popular content management software, because it allows anyone to build a website, even without any knowledge about HTML or programming. This tutorial should work on several Debian based Linux versions, and has been specifically tested on Ubuntu and Raspberry running the Raspbian operating system. Apache installation The engine running at the […]

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RLC circuit: harmonic response

In this article, a resonant RLC circuit will be analyzed. This circuit contains a capacitor and an inductor that continuously exchange their energy with one another. As a result this kind of device can manifest an oscillator behaviour and its transfer function includes a second order factor in the denominator. Another interesting feature of this […]

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