Results 111 to 120 of about 385,801 (356)

Multifunctional Neural Probes Enable Bidirectional Electrical, Optical, and Chemical Recording and Stimulation In Vivo

open access: yesAdvanced Materials, EarlyView.
Convergence drawing is used to create flexible, microscale, multifunctional fiber‐based neural probes. Optimized materials selection enables individual devices to perform neural recording, electrical stimulation, optogenetics, fiber photometry, fluid delivery, and voltammetric neurotransmitter detection in rodents.
Nicolette Driscoll   +16 more
wiley   +1 more source

Design and Study the Performance of a CMOS-Based Ring Oscillator Architecture for 5G Mobile Communication

open access: yesEmerging Science Journal
Oscillator circuits are used to make accurate and reliable clock signals for systems as simple as a wristwatch and as complicated as satellites, which are important for long-distance communication.
Abdul Rahman   +2 more
doaj   +1 more source

A Low-Power CMOS Wireless Acoustic Sensing Platform for Remote Surveillance Applications

open access: yesSensors, 2019
A low-power wireless acoustic sensing platform for remote surveillance applications based on a 180 nm CMOS technology is proposed in this paper. The audio signal, which is acquired by a microphone, is first amplified and filtered. Then, the analog signal
Yong Wang   +3 more
doaj   +1 more source

Low Voltage High Performance CMOS Current Mode Four-Quadrant Analog Multiplier Circuit [PDF]

open access: yesRadioengineering, 2022
This paper describes a new CMOS current mode four-quadrant analog multiplier circuit. The proposed design is based on a high performance squarer cell, whose main core is realized by the up–down topology trans-linear loop using flipped voltage followers ...
T. Ettaghzouti   +3 more
doaj  

Ultrafast Laser Synthesis of Zeolites

open access: yesAdvanced Materials, EarlyView.
The study presents a novel ultrafast laser‐driven synthesis technique for zeolites directly in liquid. Laser pulses create a microscopic reactor that controls reaction kinetics at femto‐ and picosecond timescales. Nonlinear light‐matter interactions drive nucleation and growth, allowing the process to be paused at any stage of self‐assembly.
Sezin Galioglu   +11 more
wiley   +1 more source

CMOS sensor systems

open access: yesSensors and Actuators A: Physical, 1998
Sensor systems based on CMOS technology benefit not only from capability of silicon to realize both, sensing and electronic functions, but also from the manufacturing maturity that the CMOS technology has reached so far. In this contribution we discuss some of the important issues of the CMOS sensor system design, such as available technologies and ...
openaire   +4 more sources

CMOS High-Performance 5-2 and 6-2 Compressors for High-Speed Parallel Multipliers [PDF]

open access: yesInformacije MIDEM, 2020
A. Rahnamaei, A. Rahnamaei
doaj   +1 more source

Design of Gate-Driven Quasi Floating Bulk OTA-Based Gm–C Filter for PLL Applications

open access: yesIranian Journal of Electrical and Electronic Engineering, 2021
The advancement in the integrated circuit design has developed the demand for low voltage portable analog devices in the market. This demand has increased the requirement of the low-power RF transceiver.
P. Gupta, S. K. Jana
doaj  

Reconfigurable multiplier architecture based on memristor-cmos with higher flexibility [PDF]

open access: yesarXiv, 2019
Multiplication is an indispensable operation in most of digital signal processing systems. Recently, many systems need to execute different types of algorithms on a multiplier. Therefore, it needs complicated computation and large area occupation.
arxiv  

Van Der Waals Hybrid Integration of 2D Semimetals for Broadband Photodetection

open access: yesAdvanced Materials, EarlyView.
Advanced broadband photodetector technologies are essential for military and civilian applications. 2D semimetals, with their gapless band structures, high mobility, and topological protection, offer great promise for broadband PDs. This study reviews the latest advancements in broadband PDs utilizing heterostructures that combine 2D semimetals with ...
Xue Li   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy