Lissajous curves are graphics produced by parametric equations and they are very useful on electronic circuits maintenance.
Category: Electronics
4 touchscreen technologies
In this post, it’s shown how the 4 current touchscreen technologies work. In addition to advantages and limitations of each type.
Perovskite on optoelectronics
In addition to convert light in electrical energy, the perovskite material also has a great number of applications.
Electronics Circuit Simulator game
I discovered on Steam a free game which simulates electronic circuits, the Electronics Circuits Simulator, which is part of Circuit Warz.
Boolean theorems
The boolean theorems are a set of rules from boolean algebra to simplify logic expressions of combinational circuits.
Metamaterials: what are they?
Metamaterials have artificially created structures, to have properties that no conventional material has.
Comparison between silicon and germanium
Fulfilling requests, this post is a comparison between silicon and germanium, as base materials for semiconductors.
Electret microphone: how does it work?
The electret microphone is very used in electronic projects, due to its low cost, size, good sensitivity, and mechanical resistance.
Circuit analysis with op-amp (Part 1)
This is the first part of a series of posts that show an analysis of practical circuits that use an operational amplifier (op-amp).
Operational amplifier: how does it work?
The operational amplifier, or op-amp, has great utility on electronics. In this post, it’s shown the operation of this integrated circuit (IC).