In addition to parallel and series, impedances also can make star and delta connections. Also are shown the transformations.
The end of Arecibo telescope
The Arecibo telescope, used by SETI program to find extraterrestrial civilizations, suffered irreparable damage and will be deactivated.
Faster robots with interlocking learning machine models
Interlocking machine learning models allow a robot to execute tasks faster than the ones with only an artificial intelligence program.
Fresnel linear concentrator
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.
How to polarize BJT transistor? (Part 3)
This is the third and last part of the series about BJT transistor polarization. Other circuit configurations are shown.
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.