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.
Operation and parameters of lamps (Part 2, luminescent lamps)
This is the second part of operation and parameters of lamps. Are shown luminescent lamps: fluorescent, ESL and LEDs.
What is Kalman filter?
This post’s subject is Kalman filter. It is a very useful tool in control systems, where there is no certainty in system’s information.
Parked electric car on fire
A Tesla electric car caught fire while was parked in a parking lot in Hong Kong.
Operation and parameters of lamps (Part 1)
This post is the first part of operation of all types of lamps and a comparative of parameters between the existent technologies. This part is about incandescent lamps.
