搜索结果: 1-15 共查到“电子技术 Current”相关记录27条 . 查询时间(0.04 秒)
Propagation Prediction Over Random Rough Surface By Zeroth Order Induced Current Density
Zeroth order induced current density Volterra integral equation of the second kind Analytical solution to zeroth order Monte-Carlo simulations Random rough surface mean propagation factor
2014/12/8
Electromagnetic wave propagation over random sea surfaces is a classical problem of interest for the Navy, and significant research has been done over the years. Here we make use of numerical and anal...
Hydrogenated amorphous silicon thin-film transistor (a-Si:H TFT) pixel electrode circuit with a function of current scaling is proposed for active-matrix organic light-emitting displays (AM-OLEDs). In...
We fabricated and characterized the hydrogenate amorphous-silicon thin-film transistor (a-Si:H TFT) pixelelectrode circuit with the current-scaling function that can be used for active-matrix organic ...
Simulation of storage time versus reverse bias current for p+n and pin diodes
Reverse recovery pin diode semiconductor devices semiconductor devices simulation
2011/3/22
In this study, the reverse-recovery behaviors of pin and p+n diodes were simulated as a function of the reverse current and carrier lifetime. For this purpose, a 1-D simulation program was written to ...
QUASI-EQUILIBRIUM CHANNEL MODEL OF AN ARC OF A CONSTANT CURRENT
low-temperature plasma constant current plasma generators two-temperature model
2009/10/13
The rather simple method of calculation of electronic and gas temperature in the channel of arc of plasma generator is offered. This method enters in frameworks of self-consistent two-temperature chan...
State-Space Synthesis of Current-Mode First-Order Log-Domain Filters
Log-domain filters current-mode circuits state-space synthesis
2009/7/28
This paper proposes current-mode first-order log-domain filters, which are systematically derived using the state-space synthesis procedure. First-order low-pass, high-pass, and all-pass responses are...
New Oscillator Topologies Using Inverting Second-Generation Current Conveyors
Oscillator Topologies Second-Generation Current Conveyors
2009/7/28
In this work, new oscillator topologies based on a recently introduced active element, namely inverting second-generation current conveyor, are presented. This recently introduced unity gain based act...
Imaging Electrical Current Density Using Nuclear Magnetic Resonance
Imaging Electrical Current Density Nuclear Magnetic Resonance
2009/7/27
In this study, images of nonuniform and uniform electric current density in conductor phantoms, which contain magnetic resonance active nuclei, are produced using Magnetic Resonance Imaging (MRI). A s...
Prospect and Current Status of Optical Communication Devices Based on Planar Lightwave Circuits
Wavelength division multiplexing Planar lightwave circuits Arryed waveguide grating
2009/6/9
Current status of optical communication devices based on planar lightwave circuits is described from the technical and marketing points of view. The main market place for optical devices has been shif...
Micropower Fuzzy Linguistic-Hedges Circuit in Current-Mode Approach
Current-mode Linguistic-Hedge Fuzzy Logic low power
2010/2/2
In this paper, based on a novel synthesis, a set of new
simplified circuit design to implement the linguistic-hedge operations
for adjusting the fuzzy membership function set is presented. The
circ...
Charge-Pump with a Regulated Cascode Circuit for Reducing Current Mismatch in PLLs
Phase-locked loop (PLL) charge-pump phase/frequency detector (PFD) regulated cascode
2010/2/2
The charge-pump circuit is an important component in
a phase-locked loop (PLL). The charge-pump converts Up and Down
signals from the phase/frequency detector (PFD) into current. A
conventional CMO...
A universal current-mode biquad is described which
represents an economical variant of well-known KHN (Kerwin,
Huelsman, Newcomb) voltage-mode filter. The circuit consists of
two multiple-output OT...
New Current-Mode Bandpass Filters Using Three Single-Output ICCIIs
New Current-Mode Bandpass Filters Three Single-Output ICCIIs
2010/12/6
New current-mode bandpass filters using three single outputs inverting second generation current conveyors (ICCII) are introduced. The first circuit uses two ICCII+ and one ICCII−, and realizes ...
THE DISTRIBUTION OF THE ELECTRICFIELD AND OF THE CURRENT DENSITY IN CASE OF ELECTROCORROSION COUNTERMEASURES USING THE SACRIFICE ANODES TECHNIQUE
electrocorrosion sacrifice anodes technique
2010/1/12
An electric field oriented from sea water towards the ship, can develop an extraction work. The corrosion process was thus diminished, by a change in the ship’s hull mass, due to a continuous tore of ...
ACTIVE POWER COMPENSATOR OF THE CURRENT HARMONICS BASED ON THE INSTANTANEOUS POWER THEORY
Active Power Filter instantaneous power theory harmonics compensation
2010/1/12
The quality of the electrical current becomes a major concern. The proliferation of the power electronic converters, which are used extensively to control electrical apparatus in industrial and commer...