This is the first of a series of posts showing operation of internet. The first part is about data center.
What are MEMS?
MEMS are abbreviation of Micro Electro-Mechanical Systems, are miniaturized electromechanical machines. An introduction to MEMS and some of its applications are today’s subject.
What is the difference between voltage levels?
Exist two voltage supply bands to domestic residences: 100 to 127 V and 200 to 240 V. Differences between these voltage levels in rms are today’s subject.
Discovered fossil of giant trilobite
Has been discovered a fossil of a “new” giant trilobite species in Australia, which lived 500 millions years ago in Cambrian period.
Operation and parameters of lamps (Part 3, HID and neon)
In the third part of operation and parameters of lamps, the subject is about high intensity discharge or HID and neon.
Multivibrators with 2 transistors: astable, monostable and bistable
A multivibrator is a circuit that has two states in output, high or “1” and low or “0”. Multivibrators can be of three types: Astable, monostable, and bistable. This post shows the operation and design of these circuits.
Car with hologram prototype for interface
The Volkswagen’s car Golf GTI Aurora has an audio system controlled by hologram.
