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Stuart Cording, Auteur | 2022Alors que le grand public voit dans la 5G de temps de chargement plus courts pour les contenus vidéo; les utilisateurs commerciaux ou professionnels souhaitent tirer parti des autres avantages: faible latence, haute fiabilité et connectivité massive. (Extrait d'Elektor, 497, p.58)Article : texte imprimé
Al Mahmud Al Mamun, Auteur | 2022Article : texte imprimé
Jeff Child, Auteur | 2021"As a free and open instruction set architecture, RISC-V has shaken things up in the processor realm by offering an ISA that everyone can use without paying a license fee. Processor, SoC, IP and tool vendors have been rolling out a steady stream of products based on RISC-V." (Extrait de ...Article : texte imprimé
Drew Mera, Auteur ; Rohit Krishnakumar, Auteur ; Asad Marghoob, Auteur | 2021"In this project article, learn how these Cornell students implemented an RF wireless vehicle, using two PIC32s that can be controlled using a steering-wheel-like interface equipped with an accelerometer to make the controls intuitive. The MCUs communicate between the wheel and the robot using 434MHz RF technology." (Extrait de ...Article : texte imprimé
Jeff Child, Auteur | 2020"Huge opportunities exist today for implementing systems that build Smart Cities. From controlling energy waste to Smart Lighting and traffic control, IoT technologies including sensors, AI platforms, cloud services analog ICs and wireless connectivity products all have roles to play in Smart Cities." (Extrait de Circuit Cellar n°363)Article : texte imprimé
Daniel Weber, Auteur ; Michaelangelo Rodriguez, Auteur | 2019"Gone are the days when networking embedded devices was a big deal. And today, such devices can be linked in powerful mesh networks over wireless protocols. In this article, learn how these two Cornell students used Microchip PIC32 MCUs and Espressif’s ESP8266 Wi-Fi module to create a mesh network ...Article : texte imprimé
Bob Japenga, Auteur | 2019"In this new article series, Bob discusses LoRa—the Long Range spread spectrum modulation technique that promises to solve a number of the key issues in fulfilling the wireless IoT requirements. In Part 1, Bob starts with an introduction to LoRa, looking at what it is, what are its limitations and ...Article : texte imprimé
Raul Alvarez Torrico, Auteur | 2018"Integrating wireless technologies into embedded systems recently has become musch easier. In this project article, Raul describes his homemade wireless weather station that monitors ambient temperature, relative humidity, wind speed and wind direction. The design uses Arduino and a pair of inexpensive Amplitude Shift Keying (ASK) radio modules." (...Article : texte imprimé
Jeff Bachiochi, Auteur | 2018"The concept of wireless charging can be traced all the way back to Nikola Tesla. Here, Jeff examines the background and principles involved in charging devices today without wires, and takes a hands-on dive into the technology." (Extrait de Circuit Cellar n°334)