Results 171 to 180 of about 477 (209)

A Robotic Testing Platform for Pipelined Discovery of Resilient Dielectric Elastomer Actuators

open access: yesAdvanced Science, EarlyView.
This work introduces a robotic testing platform enabling high‐throughput, multi‐parameter lifetime mapping of linear dielectric elastomer actuators (DEAs). By integrating programmable high‐voltage control and automated electromechanical measurements, the system identifies material and operating conditions that double actuator lifetime.
Ang (Leo) Li   +10 more
wiley   +1 more source

Dynamic Clamp Technique

2014
Dynamic clamp is an electrophysiological technique for introducing simulated electrical components into biological cells using a real-time closed loop between the cell and a computer or another electronic device. Classic dynamic clamp protocols build a voltage-dependent current injection cycle to implement artificial membrane or synaptic conductances ...
Pablo Varona   +2 more
exaly   +2 more sources

Dynamics of immersed clamped-clamped microresonators

2010 IEEE Sensors, 2010
Micro- and nanomechanical resonators are used in a variety of sensing applications. We investigate the dynamics of clamped-clamped micromechanical string resonators immersed in viscous fluids. The resonators are driven using a magneto-motive technique and an optical lever is used to detect their motion.
W J Venstra   +2 more
openaire   +1 more source

The dynamic clamp comes of age

Trends in Neurosciences, 2004
The dynamic clamp uses computer simulation to introduce artificial membrane or synaptic conductances into biological neurons and to create hybrid circuits of real and model neurons. In the ten years since it was first developed, the dynamic clamp has become a widely used tool for the study of neural systems at the cellular and circuit levels.
Astrid A, Prinz   +2 more
openaire   +2 more sources

Dynamic Clamp on a Windows PC

2020
Dynamic clamp is a powerful tool for interfacing computational models and real cells. We describe here how to set up and carry out dynamic clamp experiments using a patch clamp amplifier, a National Instruments data acquisition card, and the freely available QuB software that operates on a PC running MS Windows.
Lorin S, Milescu, Joël, Tabak
openaire   +2 more sources

The dynamic clamp: artificial conductances in biological neurons

Trends in Neurosciences, 1993
The dynamic clamp is a novel method that uses computer simulation to introduce conductances into biological neurons. This method can be used to study the role of various conductances in shaping the activity of single neurons, or neurons within networks. The dynamic clamp can also be used to form circuits from previously unconnected neurons.
A A, Sharp   +3 more
openaire   +2 more sources

Rail Clamp with Dynamic Time-Constant Adjustment

IEEE Journal of Solid-State Circuits, 2016
A dual time-constant rail clamp for protecting CMOS circuits during electrostatic discharge (ESD) events is described. In the new circuit, a relatively small time constant is dynamically adjusted after the clamp is triggered during the ESD event, to keep the clamp conducting and dissipate the full ESD energy.
Ramachandran Venkatasubramanian   +2 more
openaire   +2 more sources

Nonlinear dynamics of FGM circular cylindrical shell with clamped–clamped edges

Composite Structures, 2012
Abstract An analysis on the nonlinear dynamics of a clamped–clamped FGM circular cylindrical shell subjected to an external excitation and uniform temperature change is presented in this paper. Material properties of the constituents are assumed to be temperature-independent and the effective properties of FGM cylindrical shell are graded in ...
W. Zhang, Y.X. Hao, J. Yang
openaire   +1 more source

Dynamics Modeling of Clamping System Considering Characteristics of the Clamping Contact Surface

Volume 3: Multiagent Network Systems; Natural Gas and Heat Exchangers; Path Planning and Motion Control; Powertrain Systems; Rehab Robotics; Robot Manipulators; Rollover Prevention (AVS); Sensors and Actuators; Time Delay Systems; Tracking Control Systems; Uncertain Systems and Robustness; Unmanned, Ground and Surface Robotics; Vehicle Dynamics Control; Vibration and Control of Smart Structures/Mech Systems; Vibration Issues in Mechanical Systems, 2015
The dynamic characteristics of the clamping system, which is composed of workpiece and chuck, have important effects on the stability of turning process. However, in current researches on cutting stability, the influence of the characteristics of clamping contact surface on the clamping system was rarely considered.
Yanmin Zhao   +3 more
openaire   +1 more source

IGBT dynamics for clamped inductive switching

IEEE Transactions on Electron Devices, 1998
Clamped inductive switching performance of insulated gate bipolar transistors (IGBTs) have been studied in detail with the aid of extensive measurements and numerical simulations. Internal dynamics of a latch-up free punch-through IGBT during clamped inductive switching is studied using two-dimensional (2-D) mixed device and circuit simulations ...
M. Trivedi, K. Shenai
openaire   +1 more source

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