For the first time, holograms can be touched and manipulated with hands in a volumetric display.
Category: Digital Signal Processing
RS232, RS422 and RS485: what are the differences?
RS232, RS422, and RS485 are serial data communication protocols. Their main differences are the topic of this post.
LuGRE receives GPS signals on Moon
The NASA’s lunar experiment LuGRE received with success GPS signals from Earth’s orbit, for better navigation for future missions.
Antenna for 6G networks
The wireless communication technology 6G is still in development. A recently built antenna prototype can be used on these networks.
Fly-by-Wire: what is it?
This post’s subject is an introduction to Fly-by-Wire systems on modern airplanes. It’s shown how it works and the advantages in relation to old systems.
Geiger-Müller counter: how does it work?
This post’s subject is Geiger-Müller counter. An instrument invented in 1908, which identifies radioactive objects and measures ionizing radiation level.
pHmeter: how does it work?
Meeting requests, today’s subject is the operation of pHmeter. An instrument that measures acidity and alkalinity of solutions.
Artificial vision for blind people
An international team of scientists has built an artificial vision system for blind, which involves a brain implant.
What is predictive control?
This post’s topic is an introduction to predictive control. Which is able to predict the outputs of a process in a determined time interval in future.
Barcode types (Part 2)
After a long hiatus, I will give continuity to barcode types and its’ applications.