Applications involving power MOSFETs driving in sensitive to transient environments and noise require devices with high isolation capabilities. The best way to achieve total galvanic isolation is by using optical devices. In this article we will talk about of a special device for this task recommended by TME.
Inductive components are the fundamental building blocks of switched-mode LED drivers. In fact, it is the quality and capability of the inductive solutions that determine in which areas semiconductor light sources will be commonly used in the future.
The new converters supplied by the well-known brand RECOM are miniature power supply modules designed, among other things, with steering, control and measurement circuits in mind. Among the new products available at TME, you’ll also find solutions manufactured in accordance with international rail transport standards.
As the 100th anniversary of the first radio broadcasts in Brazil approaches, Landell de Moura's work once again comes to the fore, appearing in several articles and videos in the media.
With the advent of low-energy, long-range wireless communication technologies that the Internet of Things has brought, many existing solutions have been given a new look. They are technically much more suitable for real applications. One of these applications is monitoring flammable gases, something of paramount importance to ensure greater safety for people and buildings and essential for identifying and rapidly mitigating an imminent fire or explosion. This article shows the design of such a solution, capable of detecting flammable gases or smoke in the air and monitoring the room temperature by using communication technologies such as Wireless and SigFox.
In the previous article (The Electrical Signals of the Human Body - Part 1 (BM077E)), we showed how electrical signals can be generated in a chemical environment such as the human body, and how they are used for communication between its parts, such as the nervous system, in addition to being responsible for other electrical properties which we observed. We have seen that these signals can be used for our body interaction with technology devices, which is growing in our world. We now continue to detail some of the most important signals and how they can be used.