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Sometimes signals need to be filtered to remove high-frequency contributions. An overview on passive filters, with calculations and magnitude/phase plots.
Author: Vanadium - Last modified: 2021-08-25
How noise affects traces and planes on a PCB? How can very high-speed signals be used to transmit data? Which is the theory behind high-frequency design in communication systems? Transmission line is the answer to those questions!
Author: Vanadium - Last modified: 2021-08-28
The whole transmission lines theory begins with the study of the telegraphists' equations, based on the RLC model
Author: Vanadium - Last modified: 2021-08-28
Usually, transmission lines are analysed in the frequency domain but, in some cases, it could be useful to do some calculation in the time domain. Let's see how this type of analysis is done.
Author: Vanadium - Last modified: 2021-08-28
As we already introduced, impedance changes along a transmission line. Let's find a way to calculate it at every section of a transmission line!
Author: Vanadium - Last modified: 2021-08-29
Smith's chart is a useful graphic tool to visually calculate the impedance and the reflection coefficient at any point of the transmission line
Author: Vanadium - Last modified: 2021-08-29
A ready-to-use set of trigonometry and prosthaphaeresis rules
Author: Vanadium - Last modified: 2024-06-16
Here, the simplest linear regulator is presented to start the analysis of such a type of device
Author: Vanadium - Last modified: 2023-01-08