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Absen launches new product MicroLED KLCOB series

MicroLED is the technology that will push LED displays into the future. Smaller and more robust than traditional LEDs, MicroLED brings exponential progress and improvement to the LED display field. A leader in innovation and respected for its extensive R&D...

2023-03-22

Nordic’s Bluetooth SoC Shines in OxiWear Ear-worn Pulse Oximeter

Сircuits

Nordic’s Bluetooth SoC Shines in OxiWear Ear-worn Pulse Oximeter

While wearables offer unprecedented health monitoring capabilities, developers face significant design challenge with these small devices. Designers must integrate advanced functionality, including sensing, data processing, and wireless communication, into a small, low-power, and lightweight wearable device. To do this, wearable...

2023-03-22

Hackers drain bitcoin ATMs of $1.5 million by exploiting 0-day bug

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Technology

Hackers drain bitcoin ATMs of $1.5 million by exploiting 0-day bug

Enlarge / A BATM sold by General Bytes. General Bytes Hackers drained millions of dollars in digital coins from cryptocurrency ATMs by exploiting a zero-day vulnerability, leaving customers on the hook for losses that can’t be reversed, the kiosk manufacturer...

2023-03-21

Amazon layoffs will shut down camera review site DPReview.com after 25 years

Technology

Amazon layoffs will shut down camera review site DPReview.com after 25 years

Nikon Amazon has plans to lay off at least 27,000 workers this year, including 9,000 that were announced in an internal email Monday morning. One unexpected casualty: Digital Photography Review, also known as DPReview, is losing its entire editorial staff,...

2023-03-21

Сircuits

Ambarella Rolls 4K Edge AI SoC Boasting High AI Performance-per-Watt

In advance of the ISC West (International Security Conference West) event, running next week March 28-31 in Las Vegas, Ambarella today has unveiled its new CV72S chip. The device is a 4K, 5 nm AI vision system-on-chip (SoC) designed for...

2023-03-21

Bing’s AI chatbot can now generate unhinged images along with unhinged text

Technology

Bing’s AI chatbot can now generate unhinged images along with unhinged text

Enlarge / “A gaming PC riding a skateboard” as generated by the DALL-E 2-powered Bing Image Creator. The version of DALL-E in the Bing Chat preview may be more advanced. Bing Image Creator Microsoft is giving its work-in-progress Bing AI...

2023-03-21

What Are the Best Ways to Revise for Exams With Study Apps?

Technology

What Are the Best Ways to Revise for Exams With Study Apps?

Every student will inevitably face the struggle that is exams. We first come across them in primary school, and they’re already stressful. Then, gradually, we get used to going through hundreds of pages to revise the month of studying. After...

2023-03-21

Remembering Judith Resnik: EE and Second American Woman in Space

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Remembering Judith Resnik: EE and Second American Woman in Space

We countinue our celebration of Women’s History Month with the story of Judith Resnik. Most people who complete advanced degrees in electrical engineering, work in the defense industry, and perform distinguished research in neurophysiology would probably feel quite satisfied with their...

2023-03-21

Pump up the volume: Australia reveals world’s biggest virtual production studio

Lighting

Pump up the volume: Australia reveals world’s biggest virtual production studio

Australia has become home to the world’s largest virtual production filmmaking facility, with the unveiling today of a 40-foot (12.19-metre) high, 6000-screen facility that its builder claims is double the size of its nearest rival. “It comfortably breaks the current...

2023-03-21

Technology

Amazon is firing another 9,000 workers

Enlarge / Amazon has announced 27,000 layoffs since November 2022. Nathan Stirk/Getty Images Amazon will fire another 9,000 workers in the coming weeks. The news was delivered in an email from company CEO Andy Jassy to employees this morning and...

2023-03-20

Phosphorus-Turned-Metal Tackles Resistance Issues of 2D Semiconductors

Сircuits

Phosphorus-Turned-Metal Tackles Resistance Issues of 2D Semiconductors

As progress slows down with Moore’s law, researchers have begun investigating new ways to harness performance gains out of semiconductors. One emerging branch in the semiconductor field is two-dimensional (2D) semiconductors, a material structure that promises improved performance and efficiency over traditional...

2023-03-20

Multiphase DC-DC Converter Pros and Cons

Сircuits

Multiphase DC-DC Converter Pros and Cons

In a previous article, I introduced the concept of multiphase DC-DC conversion and explained key aspects of multiphase buck regulators. Since single-phase regulator topologies are perfectly adequate for numerous low-power applications, we need to discuss the important question: which designs...

2023-03-19

From a New Chip to Broader Ranges—The Push for Terahertz Technology Continues

Сircuits

From a New Chip to Broader Ranges—The Push for Terahertz Technology Continues

Lying between the 30-micrometer and 3-millimeter range of the electromagnetic (EM) spectrum, terahertz (THz), or submillimeter wavelength radiation might be closely tied to the development of future generations of telecommunication networks. Dubbed a candidate technology for 6G, this frequency band has...

2023-03-18

Google tells users of some Android phones: Nuke voice calling to avoid infection

Technology

Google tells users of some Android phones: Nuke voice calling to avoid infection

Enlarge / Images of the Samsung Galaxy S21, which runs with an Exynos chipset. Samsung Google is urging owners of certain Android phones to take urgent action to protect themselves from critical vulnerabilities that give skilled hackers the ability to...

2023-03-18

Learn by Example—Using an Impedance Smith Chart

Сircuits

Learn by Example—Using an Impedance Smith Chart

The Smith chart is a powerful graphical tool that is extensively used by RF engineers to rapidly determine how a given impedance can be transformed into another one. Since RF circuit simulators and measurement equipment use the Smith chart as...

2023-03-18

Lighting

Final victory of Nichia against Everlight in German enforcement proceeding

On February 8, 2023, the Düsseldorf Court of Appeal (docket number I-15 W 3/23) confirmed the first instance enforcement decision of the Düsseldorf District Court in favor of Nichia Corporation (“Nichia“) and dismissed the appeal raised by Taiwanese LED manufacturer...

2023-03-18

Anthropic introduces Claude, a “more steerable” AI competitor to ChatGPT

Technology

Anthropic introduces Claude, a “more steerable” AI competitor to ChatGPT

Anthropic On Tuesday, Anthropic introduced Claude, a large language model (LLM) that can generate text, write code, and function as an AI assistant similar to ChatGPT. The model originates from core concerns about future AI safety and Anthropic has trained...

2023-03-18

Сircuits

Silicon Labs Spins Bluetooth SoC and MCU for Small Form-factor Designs

We wrap up our week at Embedded World today, this time with a pair of ICs from Silicon Labs. Earlier this week at the event, the company announced its xG27 family of Bluetooth systems on chips (SoCs) and the BB50...

2023-03-17

Federal agency hacked by 2 groups thanks to flaw that went unpatched for 4 years

Technology

Federal agency hacked by 2 groups thanks to flaw that went unpatched for 4 years

Getty Images Multiple threat actors—one working on behalf of a nation-state—gained access to the network of a US federal agency by exploiting a four-year-old vulnerability that remained unpatched, the US government warned. Exploit activities by one group likely began in...

2023-03-17

COB technology development of major LED display companies

Lighting

COB technology development of major LED display companies

COB technology is considered to be the next generation of Outdoor led display packaging technology, and it has made a qualitative leap in terms of performance and pitch. Although COB technology has strong technical advantages, due to cost issues, COB...

2023-03-17

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Electronic & Electrical Engineering News

Absen launches new product MicroLED KLCOB series

Nordic’s Bluetooth SoC Shines in OxiWear Ear-worn Pulse Oximeter

Hackers drain bitcoin ATMs of $1.5 million by exploiting 0-day bug

Amazon layoffs will shut down camera review site DPReview.com after 25 years

Ambarella Rolls 4K Edge AI SoC Boasting High AI Performance-per-Watt

Bing’s AI chatbot can now generate unhinged images along with unhinged text

What Are the Best Ways to Revise for Exams With Study Apps?

Remembering Judith Resnik: EE and Second American Woman in Space

Pump up the volume: Australia reveals world’s biggest virtual production studio

Amazon is firing another 9,000 workers

Phosphorus-Turned-Metal Tackles Resistance Issues of 2D Semiconductors

Multiphase DC-DC Converter Pros and Cons

From a New Chip to Broader Ranges—The Push for Terahertz Technology Continues

Google tells users of some Android phones: Nuke voice calling to avoid infection

Learn by Example—Using an Impedance Smith Chart

Final victory of Nichia against Everlight in German enforcement proceeding

Anthropic introduces Claude, a “more steerable” AI competitor to ChatGPT

Silicon Labs Spins Bluetooth SoC and MCU for Small Form-factor Designs

Federal agency hacked by 2 groups thanks to flaw that went unpatched for 4 years

COB technology development of major LED display companies

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