tag: National University of Singapore

Power/Performance Bits: Nov. 8
By Jesse Allen - 08 Nov, 2021 - Comments: 0

Molecular memristor Researchers from National University of Singapore, Indian Association for the Cultivation of Science, University of Limerick, Texas A&M University, and Hewlett Packard Enterprise discovered a molecular memristor for brain-inspired computing. The molecule uses natural asymmetry in its metal-organic bonds to switch between different states, which allows it to perform u... » read more

Electrically connected spin-torque oscillators array for 2.4 GHz WiFi band transmission and energy harvesting
By Technical Paper Link - 27 Jul, 2021 - Comments: 0

Researchers at the National University of Singapore and Tohoku University developed a device that uses spin-torque oscillators (STOs) to harvest energy from 2.4GHz Wi-Fi signals and wirelessly power an LED without need for a battery.   Technical Paper Link: Abstract "The mutual synchronization of spin-torque oscillators (STOs) is critical for communication, energy harvesting ... » read more

Power/Performance Bits: July 27
By Jesse Allen - 27 Jul, 2021 - Comments: 0

Amplifying light for lidar Engineers at University of Texas at Austin and University of Virginia developed a light detector that can amplify weak light signals and reduce noise to improve the accuracy of lidar. "Autonomous vehicles send out laser signals that bounce off objects to tell you how far away you are. Not much light comes back, so if your detector is putting out more noise than th... » read more

Manufacturing Bits: April 20
By Mark LaPedus - 20 Apr, 2021 - Comments: 0

SiC power semi R&D Earth Day, which supports environmental protection, takes place this week on April 22. Technology plays a big role in the environment. Governments, companies, R&D organizations and universities are developing a multitude of environmental-related technologies. In just one example, Swansea University has been awarded £4.8 million from the government of the Unite... » read more

Power/Performance Bits: April 13
By Jesse Allen - 13 Apr, 2021 - Comments: 0

Speedy data transfer Researchers from MIT, Intel, and Raytheon developed a new data transfer system that both boosts speeds and reduces energy use by taking elements from both traditional copper cables and fiber optics. "There's an explosion in the amount of information being shared between computer chips -- cloud computing, the internet, big data. And a lot of this happens over conventiona... » read more

Shared-Write-Channel-Based Device for High-Density Spin-Orbit-Torque Magnetic Random-Access Memory
By Technical Paper Link - 28 Feb, 2021 - Comments: 0

ABSTRACT "Spin-orbit-torque (SOT) devices are promising candidates for the future magnetic memory landscape, as they promise high endurance, low read disturbance, and low read error, in comparison with spin-transfer torque devices. However, SOT memories are area intensive due to the requirement for two access transistors per bit. Here, we report a multibit SOT cell that has a single write chan... » read more

Power/Performance Bits: Dec. 23
By Jesse Allen - 23 Dec, 2020 - Comments: 0

Detecting early damage in power electronics Researchers at Osaka University to detect early damage in power electronics. The team used acoustic emission analysis to monitor in real time the propagation of cracks in a silicon carbide Schottsky diode during power cycling tests. During the power cycling test, the researchers mimicked repeatedly turning the device on and off, to monitor the res... » read more

Power/Performance Bits: Aug. 4
By Jesse Allen - 04 Aug, 2020 - Comments: 0

Assessing code similarity Researchers from Intel, MIT, and Georgia Institute of Technology created an automated engine designed to learn what a piece of software intends to do by studying the structure of the code and analyzing syntactic differences of other code with similar behavior. The machine inferred code similarity (MISIM) program, a subset of Intel's work on machine programming, was... » read more

Power/Performance Bits: Nov. 19
By Jesse Allen - 19 Nov, 2019 - Comments: 0

Quantum communications chip Researchers at Nanyang Technological University, Australian National University, A∗STAR, University of Science and Technology of China, Singapore University of Technology and Design, Sun Yat-sen University, Beijing University of Posts and Telecommunications, and National University of Singapore built an integrated silicon photonic chip capable of performing quantu... » read more

Power/Performance Bits: Nov. 11
By Jesse Allen - 11 Nov, 2019 - Comments: 0

Smaller DACs and ADCs Researchers at the National University of Singapore invented a novel class of Digital-to-Analog (DAC) and Analog-to-Digital Converters (ADC) that use a fully-digital architecture. This digital architecture means design time for sensor interfaces can be reduced from months to hours with a fully-automated digital design methodology, the team said. It also has the benefit... » read more

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