Electronics & Semiconductors news

Electronics & Semiconductors

Tiny OLED pixels can be manufactured like microchips using chemical-resistant polymers

Screens are becoming smaller and sharper. This can be seen, for example, in augmented reality glasses and the electronic viewfinders of cameras, some of which have a screen diagonal of less than 1 centimeter (0.4 inches).

Hardware

Broadband distributed amplifier for data centers, measurement systems and sensors

Modern data centers, high-precision measurement systems and high-resolution radar sensors rely on extremely broadband amplifier chips that combine low noise with high output power. Researchers at the Fraunhofer Institute ...

Electronics & Semiconductors

Degrading dopants could boost organic semiconductor charge levels 100-fold

Organic semiconductors are carbon-based materials that can conduct electricity and can be used for flexible, lightweight and potentially low-cost electronic devices. While the technology is promising, performance challenges ...

Electronics & Semiconductors

Huawei unveils new chip technologies as Chinese firm steps up the AI race with Nvidia

Chinese technology giant Huawei launched new chip technologies in a challenge to global leaders such as Nvidia that highlights the narrowing gap between China and the U.S. in artificial intelligence.

Electronics & Semiconductors

Improved thin film harnesses indoor light to power devices

Remember the solar calculator from middle school math class that had a small solar cell at the top? The idea behind that technology is not a relic of the past but the subject of continuous innovation. Today's indoor solar ...

Hardware

New analog memory may make smart devices even smarter

A new approach to computing has quietly taken shape at Sandia National Laboratories, where researchers have developed a way to store information that could make future electronics more energy efficient.

Electronics & Semiconductors

Invention may bring smart bionic eye into sight

A working prototype that can see, remember and interact with the world like the human brain could one day underpin smart bionic eyes while using far less energy than today's technologies. The invention from RMIT University ...

Electronics & Semiconductors

Nvidia boss presses G20 ministers to build AI infrastructure

Nvidia chief Jensen Huang urged G20 ministers on Wednesday to build more data centers to support the artificial intelligence revolution and warned that leaders who talk up the technology's dangers risk leaving their countries ...

Electronics & Semiconductors

New transistor brings high voltage to microchip scale

Inside every electronic device, the flow of electricity is controlled by a switch called a transistor. For decades, these switches were made from silicon. More recently, engineers have turned to a material called gallium ...

Engineering

Erasable semiconductor is programmed with light

Researchers at Princeton Engineering have created a semiconductor with unique properties: It is just a few molecules thick and can repeatedly change its properties in response to light. This is a step toward building more ...

Electronics & Semiconductors

A silicon carbide transistor that operates at 600°C

For more than two decades, silicon carbide (SiC) has been promoted as the key to developing extreme-environment electronics. Yet despite its promise, the field has remained stuck at the stage of basic research, failing to ...

Hardware

Tiny chip could offer spectral sensing for everyday devices

Imagine smartphones that can diagnose diseases, detect counterfeit drugs or warn of spoiled food. Spectral sensing is a powerful technique that identifies materials by analyzing how they interact with light, revealing details ...

Electronics & Semiconductors

US tightens controls on advanced chips to curb flow to China

The United States unveiled further export controls Wednesday on advanced computing semiconductors, increasing due diligence requirements for businesses as it seeks to prevent diversion of tech to China despite existing restrictions.

Electronics & Semiconductors

Novel OLED stacks enable exceptionally bright microdisplays

Users of augmented reality (AR) glasses require especially bright displays in daylight to clearly recognize content. High brightness and low power consumption are therefore crucial development goals, as optical systems—such ...

Engineering

Engineers 3D print tiny, intricate antennas

Today, nearly all personal electronic devices rely on antennas to send and receive data. In fact, demand is also rising for lightweight antennas for new applications, including the latest in 5G/6G networks, advanced wearable ...

Business

Taiwan chip giant TSMC says 2024 revenue rose 33.9%

Taiwanese chip making giant TSMC said Friday its net sales rose by more than a third last year, beating its own forecast, as the company continued to benefit from soaring demand for AI technology.

Business

Biden to further limit Nvidia AI chip exports in final push

President Joe Biden's administration plans one additional round of restrictions on the export of artificial intelligence chips from the likes of Nvidia Corp. just days before leaving office, a final push in his effort to ...