AC Resistance and Impedance
https://www.electronics-lab.com/article/ac-resistance-impedance/
Introduction The electric resistance is a property that characterizes how a particular component creates an opposition to the flow of current when a voltage difference is applied to its terminals. In this tutorial, we will focus on the opposition that a resistor generates when an AC voltage is applied to it. In the very first […]
OSRAM OSCONIQ P 3030 high power color portfolio
https://www.electronics-lab.com/osram-osconiq-p-3030-high-power-color-portfolio/
The OSCONIQ® P 3030 Colors family LED comes with well known superior robustness, high reliability, long lifetime, low thermal resistance The OSCONIQ® P 3030 Colors family LED comes with well known superior robustness, high reliability, long lifetime, low thermal resistance. Compact and proven a 3 x 3 mm package and established a footprint. Perfectly addressing […]
Finger heart rate and pulse oximeter smart sensor with digital signal processing
https://www.electronics-lab.com/finger-heart-rate-pulse-oximeter-smart-sensor-digital-signal-processing/
The MAX77860 is a high-performance single input switch mode charger that features USB Type-C CC detection capability in addition to reverse boost capability and a Safeout LDO. The MAXREFDES220# reference design provides everything you need to quickly prototype your product to measure finger-based heart rate and blood oxygen saturation level (SpO2). The MAX30101 and the […]
Power DUO Sink 200W USB-C PD Reference Design
https://www.electronics-lab.com/power-duo-sink-200w-usb-c-pd-reference-design/
The Power DUO Sink 200W USB-C PD Reference Design is a complete USB PD Sink reference design that allows users to select their USB PD sink voltage. This USB Powe rDelivery (PD) reference design will allow users to implement a system that requires more than 100W to operate at, while also highlighting the industries lowest […]
EERAM memory solutions reduce memory costs and retain data at power loss
https://www.electronics-lab.com/eeram-memory-solutions-reduce-memory-costs-retain-data-power-loss/
Microchip announces a new family of Serial Peripheral Interface (SPI) EERAM memory products that offers system designers up to 25 percent cost savings over the current serial Non-Volatile RAM (NVRAM) alternatives. The family introduces four reliable SPI densities to Microchip’s EERAM portfolio, ranging from 64 Kb up to 1 Mb. High-density SPI EERAMs up to 1 […]
Smart Marbles and AI to detect flaws in pipelines
https://www.electronics-lab.com/smart-marbles-ai-detect-flaws-pipelines/
A small team of researchers led by Peter Baltus, professor of microelectronics at the department of Electrical Engineering at Eindhoven Institute of Technology, the Netherlands, has developed small circuit boards equipped with sensors that can easily fit into a small golf-sized ball. While moving inside a pipeline, these swarm of smart marbles or balls can […]
Allwinner H5 Powered NanoPi NEO2 Black SBC focuses on Headless Applications
https://www.electronics-lab.com/allwinner-h5-powered-nanopi-neo2-black-sbc-focuses-headless-applications/
NanoPi NEO2 also known as NanoPi NEO2-LTS from FriendlyELEC is a small SBC powered by Allwinner H5 SoC with an ARM Mali-450MP GPU. It is intended for server/headless applications with Ethernet & USB ports, as well as I/O headers. FriendlyELEC launched yet another variant called NanoPi NEO2 Black with the same form factor and Allwinenr H5 64-bit […]
LoRa Mesh Chat
https://www.electronics-lab.com/lora-mesh-chat/
A simple add-on for mobile phones to enable SMS-like messaging in a group when outside cell coverage, or in disaster scenarios. This is a fairly simple add-on for mobile phones to enable SMS-like messaging in a group when outside cell coverage, or in disaster scenarios. It utilises Semtech LoRa radios, for low-power/long-range communications. There are […]
Real-time spectrum analyzers with 1.5 and 3.0GHz bandwidth
https://www.electronics-lab.com/real-time-spectrum-analyzers-1-5-3-0ghz-bandwidth/
Rigol Technologies’ RSA3000E real-time spectrum analyzers are economic instruments based on the new Rigol-developed Ultra-Real technology as a complete platform, which also allows to perform real-time measurements. by Julien Happich The new models are available with 1.5 GHz and 3.0 GHz bandwidth. The RSA3000E series features a compact, elegant design, 10.1” touch-screen operation and a […]
Selpic S1+ The Handheld, Any-Surface Quick Printing Solution
https://www.electronics-lab.com/selpic-s1-handheld-surface-quick-printing-solution/
SELPIC 1+ is a palm-sized handheld Inkjet printer that is currently on a Kickstarter fundraiser campaign well exceeding its targeted goal. This printer allows the user to print on any surface and any material. It can print any text, image, QR code, barcode by simply moving the device across the printing surface. The printing surface […]