![Hall-effect current sensing replaces shunt-resistive measurements Hall-effect current sensing replaces shunt-resistive measurements](https://www.electronics-lab.com/wp-content/uploads/2016/07/160715edne-melexis.jpg)
Hall-effect current sensing replaces shunt-resistive measurements
These high speed isolated calibrated current sensors are presented as an effective alternative to conventional shunt based solutions; standard-footprint packaged ICs simultaneously offer 100 kHz bandwidth, high accuracy and crosstalk resilience. By Graham Prophet @...
Continue Reading![How To Select an Inductor How To Select an Inductor](https://www.electronics-lab.com/wp-content/uploads/2016/07/dec.png)
How To Select an Inductor
Sanket Gupta pointed us to his latest article, on how to select an inductor and discuss about the various types of them. Inductors are two-terminal components used for filtering, timing and power electronics applications. They store energy in the form of magnetic fields as long as a...
Continue Reading![ArduCAM Introduces tiny Raspberry Pi compatible board ArduCAM Introduces tiny Raspberry Pi compatible board](https://www.electronics-lab.com/wp-content/uploads/2016/07/nano-rpi-vs-pi0.jpg)
ArduCAM Introduces tiny Raspberry Pi compatible board
ArduCAM has introduced a tiny Raspberry Pi compatible module based on Broadcom’s BCM2835 Processor, the same chip found in the original Raspberry Pis A, B, B+ and Zero. This module is tiny, measuring only 24 x 24mm and it is compatible with all of the software that makes...
Continue Reading![VXO – based PLL frequency synthesizer for 7 MHz VXO – based PLL frequency synthesizer for 7 MHz](https://www.electronics-lab.com/wp-content/uploads/2016/07/vxo1-600.jpg)
VXO – based PLL frequency synthesizer for 7 MHz
Vasily Ivanenko made a VXO-based synthesizer: To make a VXO to mix with a ~7 MHz VCO, you’ll need a crystal that is higher in frequency than the highest frequency you want to synthesize. Some rummaging revealed a bag of 21.4773 MHz crystals that I could divide by 3 to garner 7.159...
Continue Reading![The future of IC design The future of IC design](https://www.electronics-lab.com/wp-content/uploads/2016/07/D-Wave_Quantum_Computer.jpg)
The future of IC design
R Colin Johnson @ edn.com discuss about the future of IC design and the different technologies that can extend Moore Law. Such technologies include 3D memories, superconducting, quantum, neuromorphic and photonic mixed-signal devices. To celebrate 60 years of EDN, we’re looking...
Continue Reading![Memory upgrade for ESP8266 Memory upgrade for ESP8266](https://www.electronics-lab.com/wp-content/uploads/2016/07/ESP-01-on-motherboard.jpg)
Memory upgrade for ESP8266
Pete show us how to upgrade your ESP8266 with 32Mbit memory chip. Some time ago I passed comment in here about converting an ESP-01 to 32Mb (or 4MB). And here it is in the flesh – a 32Mb ESP-01 – and also – at last – Sonoff Upgrades. Now, why would you want to do all...
Continue Reading![Build an Arduino boost converter Build an Arduino boost converter](https://www.electronics-lab.com/wp-content/uploads/2016/07/FTZHW7QIPZPGFQ9.MEDIUM.jpg)
Build an Arduino boost converter
Lucas Reed has a tutorial on how to build a boost converter using an Arduino. Have you ever needed to power a project that's not near an outlet? Have you needed to test using different voltages? Are you curious about analog circuits and power? Using Autodesk Circuits and a lead-acid...
Continue Reading![HC-12 433MHz wireless serial communication module configuration HC-12 433MHz wireless serial communication module configuration](https://www.electronics-lab.com/wp-content/uploads/2016/07/HC-12-433MHz-wireless-module-1024x651-1024x651.jpg)
HC-12 433MHz wireless serial communication module configuration
Dziku show us how to configure HC-12 wireless module using AT commands. HC-12 are cheap 433MHz wireless serial port communication modules with a range up to 1800m in open space. Each costs about $5 when bought from China, and 2 of them can create wireless UART link that can be used,...
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