Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
Advanced Materials, EarlyView.This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long +26 more
wiley +1 more source
AIP AdvancesWe present experimental validation results of a pulse-width-dependent antenna based on a waveform-selective metasurface that behaves differently according to the incoming waveform, more specifically, the incoming pulse width, even at a fixed frequency ...
Kaito Ozawa, Hiroki Wakatsuchi
doaj +1 more source
Waveform Design Method for Piezoelectric Print-Head Based on Iterative Learning and Equivalent Circuit Model. [PDF]
Micromachines (Basel), 2023 Wang J +5 more
europepmc +1 more source
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source
Stray inductance influence on switching waveform design with gate charge control for power MOSFETs
Power Electronic Devices and ComponentsActive gate drive (AGD) is a technique to improve the switching behavior of power devices. Digital AGD, which is AGD assisted by digital hardware, enables precise control of the switching waveform of the power device and makes it easy to reach the ...
Hirotaka Oomori, Ichiro Omura
doaj +1 more source
Airborne Radar Anti-Jamming Waveform Design Based on Deep Reinforcement Learning. [PDF]
Sensors (Basel), 2022 Zheng Z, Li W, Zou K.
europepmc +1 more source
Coherent multiple tone technique for ground based SPS control [PDF]
The control system achieves beam forming by adjusting the phases of the individual transmitters onboard the solar power satellite. To specify the correct amount of adjustments, the phases of the power beams from each individual transmitter arriving at ...
Chie, C. M.
core +1 more source
Intelligent Acousto‐Electrical Metamaterials (IAM) for Sound Source Detection
Advanced Materials, EarlyView.Our proposed metamaterial concept enables sound source detection using a single material, in contrast to conventional arrays that require dozens or even hundreds of transducers. We show that the coupled acoustic–vibrational–electrical responses in piezoelectric metamaterials give rise to topology‐governed charge transport, producing distinct voltage ...
Victor Couëdel +7 more
wiley +1 more source
Information theoretic waveform design with applications to adaptive‐on‐transmit radar
IET Radar, Sonar & NavigationThe marginal Fisher information (MFI) metric is used to design waveforms for the sake of informationally optimal adaptive‐on‐transmit radar operation. A framework for MFI waveform design is developed and the Polyphase‐Coded FM (PCFM) waveform model is ...
Daniel B. Herr +2 more
doaj +1 more source
Lean Neural Networks for Autonomous Radar Waveform Design. [PDF]
Sensors (Basel), 2022 Baietto A +5 more
europepmc +1 more source