Sensing current on the high side
https://www.electronics-lab.com/home-community-blogs-benchtalk-sensing-current-high-side/
Michael Dunn@ edn.com discuss about current sense on the high side of power source. At their heart, the majority of DC current sense circuits start with a resistance in a supply line (though magnetic field sensing is a good alternative, especially in higher-current scenarios). One simply measures the voltage drop across the resistor and scales […]
Eagle CAD Tips and Tricks Part 2
https://www.electronics-lab.com/eagle-cad-tips-tricks-part-2/
This is the second and final article of the Eagle Tips from allaboutcircuits.com: Before searching on the internet for new libraries to add to Eagle, first make sure that your device does not already exist in your local libraries. To check, use a search pattern that includes ‘*’. For example, if you want to add a […]
Egg Memristor recipe (serves one)
https://www.electronics-lab.com/egg-memristor-recipe-serves-one/
by Clemens Valens @ elektormagazine.com discuss about a new type of dissolvable memory resistor using egg proteins. Over the past years research has been done with several biodegradable materials, including DNA, to make what is called transient electronics, dissolvable electronic components that are designed to be compatible with the environment. The Chinese scientists used egg […]
5V Step Down DC-DC Converter
https://www.electronics-lab.com/5v-step-dc-dc-converter/
The Tiny Step-Down DC-DC converter project provides 5V 500mA output from supply input up to 25V DC. MC34063A IC is heart of the project from on semiconductor. The MC33063A is a monolithic control circuit containing the primary functions required for DC-DC converters, This device consist of an internal temperature compensated reference, comparator, controlled duty cycle […]
ATtiny85 Boost Converter
https://www.electronics-lab.com/attiny85-boost-converter/
GreatScottLab @ instructables.com build a step up dc-dc converter with the help of ATtiny85 microcontroller. In this project I will show you an efficient and common way how to step up DC voltages. I will also demonstrate how easy it can be to build a boost converter with the help of an ATtiny85. Let’s get […]
Copy parts between libraries in Eagle
https://www.electronics-lab.com/copy-parts-libraries-eagle/
This is a short tutorial on how to copy parts from one library of Eagle to the other. Copy parts between libraries in Eagle – [Link]
WeMOS D1 ESP8266 vs Arduino Uno, Arduino Due and Teensy 3.2. Which one is the fastest board?
https://www.electronics-lab.com/wemos-d1-esp8266-vs-arduino-uno-arduino-due-teensy-3-2-one-fastest-board/
educ8s.tv uploaded a new video comparing the performance of ESP8266 Arduino board with the most popular Arduino boards. In this video we are going to compare the computational speed of the WeMOS D1 ESP8266 based Arduino compatible board with the computational speed of the most popular Arduino boards and the Teensy 3.2. Let’s get started! […]
Prototype to production: Arduino for the professional
https://www.electronics-lab.com/prototype-production-arduino-professional/
Jacob Beningo @ edn.com discuss how you can benefit from the Arduino platform if you are a professional. Despite its popularity among hobbyists and electronics enthusiasts, the Arduino has become infamous among professional embedded systems developers. I must admit that for the longest time I also viewed the Arduino as so simple it was nearly […]
PCB Business Card
https://www.electronics-lab.com/pcb-business-card/
Here is a nice PCB Business Card designed by Ilia Baranov. PCB Business Card – [Link]
Battery-charging considerations for low-power applications [PDF]
https://www.electronics-lab.com/battery-charging-considerations-low-power-applications/
By Tahar Allag: The wearable and personal-electronics industries are booming. Devices in this market vary wildly by application and use. These multifunction devices are designed to help people in their daily activities and make their lives comfortable. They can be found in different shapes, colors, sizes, and safety measures. They may differ significantly from each […]