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A Single Circuit Solution for Voltage Sensors
2005 IEEE International Symposium on Circuits and Systems, 2005A single circuit solution using MOSFET alone, has been presented for a voltage sensor. The circuit was implemented in a 0.18 /spl mu/m process for an SRAM application. It was designed to have low temperature sensitivity and good process tuning capability.
S. S. Prasad, Pradip Mandal
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MEMS sensors for high voltage lines
2013 Proceedings of the European Solid-State Device Research Conference (ESSDERC), 2013The paper presents the application for the first time, to our knowledge, of MEMS devices in the field of high power, high voltage lines. We show how these devices can be used for measuring instantaneous voltage value in real-life industrial conditions.
Victor Moagar-Poladian +1 more
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2003
1. ABSTRACT The biological membrane has many functions. Firstly, it is a barrier for most aqueous substances. Life requires compartmentalization: the cell needs an “inside” and an “outside”, which are provided by the cell-wall membrane. However, specific substances must pass through this wall, in a controlled manner.
J.A. Cohen +3 more
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1. ABSTRACT The biological membrane has many functions. Firstly, it is a barrier for most aqueous substances. Life requires compartmentalization: the cell needs an “inside” and an “outside”, which are provided by the cell-wall membrane. However, specific substances must pass through this wall, in a controlled manner.
J.A. Cohen +3 more
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Voltage Sensor for Proliferation
Science's STKE, 2006Hegle et al. provide evidence that a K + channel has an ion-independent signaling activity that stimulates cell proliferation. Transfection of the Drosophila ether-à-go-go (EAG) channel into mammalian cultured cells stimulated cell proliferation based on increased ...
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SPIE Proceedings, 1986
The electrooptic Kerr effect is the interaction of an applied electric field with a birefringent fluid medium resulting in a change in the refractive index of the fluid. It has found a variety of applications in the measurement of the applied voltage and electric field by analyzing the polarization rotation of light shined through the fluid. Potentials
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The electrooptic Kerr effect is the interaction of an applied electric field with a birefringent fluid medium resulting in a change in the refractive index of the fluid. It has found a variety of applications in the measurement of the applied voltage and electric field by analyzing the polarization rotation of light shined through the fluid. Potentials
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The voltage sensor and the gate in ion channels
2003Publisher Summary This chapter illustrates two aspects of ion channels: the gating process and the transduction from the initiating stimulus to the operation of the gate. The gating process is the operation of the gate proper while the transducer may be considered the sensor of the stimulus that ultimately opens and closes the channel.
Francisco, Bezanilla, Eduardo, Perozo
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Biodiversity of voltage sensor domain proteins
Pflügers Archiv - European Journal of Physiology, 2007The six-transmembrane type voltage-gated ion channels play an essential role in neuronal excitability, muscle contraction, and secretion. The voltage sensor domain (VSD) is the key element of voltage-gated ion channels for sensing transmembrane potential, and has been studied at the levels of both biophysics and protein structure.
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The voltage sensor of ion channels revealed
Trends in Endocrinology & Metabolism, 2003Voltage-gated ion channels control the excitability of nerve, muscle, endocrine and other cell types, thereby regulating a broad spectrum of cellular processes. How these channels sense changes in the potential across the membrane has remained a mystery for decades.
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