ePanorama.net

All about electronics and circuit design

Circular buffer for embedded systems – Overlay Technology

https://overlay.technology/circular-buffer-for-embedded-systems/ The circular buffer behaviour is ideal for implementing any data structure that is statically allocated and behaves like FIFO. As an example, mailboxes and queues can be implemented using the circular buffer as a kernel. This post is part of the Memory Control Structures series. Also, read the other posts in the series…

Linux 4.18 Continues Prepping For The Year 2038

https://www.phoronix.com/scan.php?page=news_item&px=Linux-4.18-More-Y2038-Prep The Linux kernel has already been prepping for years for Year 2038 and that work is still ongoing with the in-development Linux 4.18 kernel. The Year 2038 problem is when systems using a signed 32-bit integer for storing the time since 1 January 1970 (standard for the Unix time-stamp) will wrap around. Solving the

Julia Reda – Breaking: The text of Article 13 and the EU Copyright Directive has just been finalised

https://juliareda.eu/2019/02/eu-copyright-final-text/ This EU law will fundamentally change the internet as we know it – if it is adopted in the upcoming final vote. But we can still prevent that! The history of this law is a shameful one. From the very beginning, the purpose of Articles 11 and 13 was never to solve clearly-defined issues

Arduino Blog » Announcing the Arduino IoT Cloud Public Beta

https://blog.arduino.cc/2019/02/06/announcing-the-arduino-iot-cloud-public-beta/ The Arduino IoT Cloud is an easy-to-use platform that makes it very simple for anyone to develop and manage their IoT applications, then deploy them to a large number of users. With the launch of the Arduino IoT Cloud, Arduino now provides its one million users a complete end-to-end approach to IoT that includes

Phoenix Contact SSR teardown

Here is a tear-down of ST-OV2- 12DC/ 60DC/1 – 2905022 solid state relay from Phoenix Contact. This product is old, obsolete and manufacturing has been discontinued.   Solid-state relay ST-OV2- 12DC/ 60DC/1 – 2905022 is a plug-in power solid-state relay (plug to certain Phoenix Contact wiring terminals), with LED and protective circuit in input and

Electronics design ideas 2019

Innovation is critical in today’s engineering world and it demands technical knowledge and the highest level of creativity. Seeing compact articles that solve design problems or display innovative ways to accomplish design tasks can help to fuel your electronics creativity. You can find many very circuit ideas at ePanorama.net circuits page. In addition to this

Electronics trends for 2019

Electronics technology and market trends for 2019: Markets: The Future of the Semiconductor Industry is Bright. Demand is rising for AI and automotive, flat for mobile phones, with trade uncertainty looming over everything. Foundries see growth and new issues in 2019. WSTS industry forecast projects annual global market growth of 2.6 percent in 2019. Politics: