https://www.edn.com/electronics-blogs/rowe-s-and-columns/4460291/NRZ-is-dead–but-not-everywhere PAM4 modulation is everywhere. “Five years ago, PAM4 was a concept” “PAM4 is being deployed everywhere except in short-reach links.” “DSP is enabling PAM4 optical channels” PAM4 has won the battle in fiber-optic and other medium and long-reach applications. →
https://predictabledesigns.com/faq-should-i-create-a-proof-of-concept-poc-prototype-for-my-new-product/ As the name implies, the purpose of a proof-of-concept (POC) prototype is to prove your product concept. A POC answers if a product is feasible. In most cases a POC prototype is only used internally to determine the practicality of a new product. Customers will rarely see a POC prototype. So do you need →
The lighting industry is undergoing a revolution driven by LED technology. LED is is now the dominant lighting technology for all new buildings and retrofits. Yet today, only a small percentage of LED fixtures are supplied with IoT sensors installed. It was estimated 140 million LED fixtures were expected to be distributed in the United →
I needed some connectors for quick electrical circuits prototyping. I saw this 20Pcs CH2 Quick Wire Connector Terminal Block Spring Connector pack at very low price of €1.37. So I ordered them to see if they are any good for nay use. At least they should be OK for low voltage low current circuits if →
A DIN rail is a metal rail of a standard type widely used for mounting circuit breakers and industrial control equipment inside equipment racks. DIN Rail Terminals are used in a wide range of applications including machinery, automotive industry, railway and process engineering. Here is a collection of videos on DIN Rail Terminals: What are →
https://blog.hackster.io/from-arduino-prototype-to-manufacturable-product-cbfa533a7702 Creating a prototype based on an Arduino is an excellent start to bringing a new electronic hardware product to market. The Arduino is almost an ideal platform for proving your product concept. However, there is still a lot of engineering work required to turn it into a product that can be manufactured and sold. This article tries →
http://www.instructables.com/id/Radiation-Detector/ Ever wondered how to make silicon radiation sensors? Here is a tutorial on them. This is a tutorial to design, construct, and test your own portable Silicon photo-diode Radiation Detector suitable for the 5keV-10MeV detection range to accurately quantify low energy gamma-rays coming from radioactive sources! →
Here is story of VTI acceleration sensor interfacing. VTI is an originally Finnish company that has been mostly knows for it’s acceleration sensors. The company has been known with names VTI Hamlin and VTI Technologies, and is now part of Murata. I found some used sensors with three wires. I found no data, some but →
Internet is full of intetesting IoT projects built using Arduino, Raspberry Pi, ESP8266, ESP32, and many other hardware platforms. I will collect links to intetesting IoT projects to comments. Feel free to post your best IoT project links to comments… →
https://www.spectrum.ieee.org/semiconductors/devices/the-high-school-student-whos-building-his-own-integrated-circuits Electronics enthusiasts like being able to make things themselves. But making DIY integrated circuits seemed impossibly out of reach. After all, building a modern fab is astronomically expensive. This article has an interesting story of a 17-year-old high school student who has started making chips in his garage fab. Zeloof was inspired by Jeri Ellsworth’s YouTube channel, where →