The Fresnel linear concentrator is a little known form of thermal solar energy generation. The operation of this technology is today’s subject.
The first Hyperloop test
The first Hyperloop test in Nevada was a success. It’s a new means of transportation on tracks inside a semi vacuum tube.
PID controller tunning: CHR and CC methods
This post’s subject is the description of other methods to tune a PID controller. CHR (Chien, Hrone e Reswick) and CC (Cohen e Coon).
Drones sent to volcanoes
Scientists started to use drones to fly very close to volcanoes, collect gases, and predict eruptions for early warning.
Meet the integrated circuit 4017
In this post, it’s shown the operation of integrated circuit 4017, from CMOS family. In addition to some projects which are possible to make with this chip.
Lost tectonic plate found
In the Pacific Ocean, next to North America, was discovered a tectonic plate, which many geophysicists didn’t believe in its existence.
Introduction to LTE
This post subject is LTE, which is the abbreviature of Long Term Evolution. It’s the current technology of mobile telephone.
The first room-temperature superconductor
Was discovered a material which becomes a superconductor at 15ºC, after more than a century of search.
Memristor and memristence
This post’s subject is the memristor, the fourth fundamental passive electronic component, alongside resistor, capacitor, and coil.
