Showing 1-25 of 4,472 resultsfor "Index Terms":Plate Capacitor
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ESD Testing of Aluminum and Copper Vertical Parallel plate (VPP) Capacitor Structures
2007 IEEE International Reliability Physics Symposium Proceedings. 45th Annual
Year: 2007 | Conference Paper |
Cited by: Papers (3)
Vertical parallel plate (VPP) capacitor elements are being used in RF components for RF CMOS and RF BiCMOS technologies. ESD robustness evaluation of the VPP capacitor is very important for RF applications when these elements are used on the input pads of RF receiver networks. In this paper, the first ESD measurements of VPP structures are shown for the first time. The purpose of the work is to ev...Show More
Effects of Water Capillary Action on Capacitance of a Parallel Plate Capacitor
2018 International Conference on Smart Systems and Technologies (SST)
Year: 2018 | Conference Paper |
A condensation of water in circuit elements in humid air is common phenomenon. In this contribution we analyze the condensation of water between plates of parallel plate capacitor with an initial dielectric, the polyvinylchloride. We assume that inner walls of capacitor act like a flat capillary tube, as a distance between the capacitor plates is sufficiently small for occurrence of capillary acti...Show More
Finite Element Simulation of Inkjet Printed Flexible Parallel Plate MIM Capacitors on Polyimide Film
2021 IEEE International Conference on Electro Information Technology (EIT)
Year: 2021 | Conference Paper |
Cited by: Papers (3)
As the potential usage of flexible electronics inkjet printing (IJP) is rapidly growing in flexible electronics, we present a Finite Element Analysis (FEA) with electrostatic modeling of a Metal-Insulator-Metal (MIM) type parallel plate capacitor using COMSOL Multiphysics designed for application in flexible electronic circuits. In this study, silver was used as the conductive metal parallel plate...Show More
Characteristics Study of Capacitive Sensor to Identify Native Breed Cow Milk
Haritha J;Balamurugan V T;Bharath S;Darshan S;Arun Kumar A;Mooses Pradeep A
2023 Second International Conference on Electronics and Renewable Systems (ICEARS)
Year: 2023 | Conference Paper |
Cited by: Papers (1)
The predominant genotype in Indian native breeds of cows and buffaloes is A2A2, meaning they produce A2 milk. Cow milk has calcium, phosphorus, rich fats, potassium which helps to maintain blood pressure. This work focuses on the capacitive sensor method to identify the native breed cow milk from different varieties of milk. The milk variety taken for study are Holstein Friesian(HF), Girr, Jersey ...Show More
A Strip-Coupler for Dynamic Capacitive Wireless Power Transfer
IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society
Year: 2019 | Conference Paper |
Cited by: Papers (7)
Dynamic wireless power transfer is an effective way to mitigate the range anxiety of electric vehicles. This paper presents a strip-coupler for dynamic capacitive wireless power transfer application with reduced cost and increased misalignment tolerance. The structure of the proposed strip-coupler and the concept of strip-coupler based dynamic wireless power system is explained. A detailed compari...Show More
A novel design of the Parallel Plate Capacitive Sensor for Displacement Measurement
2019 IEEE 16th India Council International Conference (INDICON)
Year: 2019 | Conference Paper |
Cited by: Papers (4)
The capacitive sensors because of their low-cost, low power consumption, small temperature dependence, and high sensitivity are widely used to measure various physical parameters. However, the main limitation to use a capacitive sensors is the effect of parasitic capacitances, which significantly affect the measurement accuracy. So, to avoid the parasitic capacitance, the electrodes are enclosed i...Show More
Symmetric Vertical Parallel Plate Capacitors for On-Chip RF Circuits in 65-nm SOI Technology
Daeik Kim;Jonghae Kim;Jean-Olivier Plouchart;Choongyeun Cho;Robert Trzcinski;Mahender Kumar;Christine Norris
This letter presents symmetric vertical parallel plate (VPP) capacitors in 65-nm silicon-on-insulator CMOS technology. Three VPP capacitors with different metal layer options are examined with respect to effective capacitance density and -factor. An effective capacitance of 2.18 and a -factor of 23.2 at 1 GHz are obtained from a 1x + 2x (M1-M6) metal layer configuration's pre-de-embedding measurem...Show More
Tunable MEMS capacitors considering deformation factor
2009 4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems
Year: 2009 | Conference Paper |
For electrostatically actuated parallel-plate tunable Microelectromechanical System (MEMS) capacitors in traditional theory, pull-in occurs when the deflection of the movable plate is one-third of the original air gap. In this paper, we fabricated the parallel-plate tunable MEMS capacitors and used WYKO NT1100 optical surface profiler to measure the displacement related with deformation. The resul...Show More
Optimization of Geometrical Parameters of Metal Plates for Isolation Capacitors
2024 IEEE International Conference on IC Design and Technology (ICICDT)
Year: 2024 | Conference Paper |
Isolation capacitors are widely used in high-voltage systems to protect low-voltage circuits and ensure user safety. However, the electric field at the edges of the capacitor is much larger than in the center, which makes the edge structure prone to breakdown, thus affecting its voltage withstand performance. We control the distribution of the electric field by altering the design of the capacitor...Show More
A Compact Low-Pass Filter Using Dielectric-Filled Capacitor on SISL Platform
This letter proposes a compact low-pass filter (LPF) using dielectric filled capacitor based on the substrate integrated suspended line (SISL) platform. A dielectric filled capacitor with high capacitance density is presented for the first time. Using this type of capacitor, a three-order lumped element LPF with a cutoff frequency of 120 MHz is designed, fabricated, and tested. The measured result...Show More
A planar resonator of quasi-lumped elements and its application to band-stop filter
Asia-Pacific Microwave Conference 2011
Year: 2011 | Conference Paper |
A compact band-stop filter (BSF) using quasi-lumped elements is proposed in this paper. The BSF consists of shunt resonators cascaded by quarter-wavelength transmission lines. The resonator using an inductor line and a parallel plate capacitor as quasi-lumped elements is represented by a series LC lumped resonator. The one plate of the capacitor is placed at the back side of the substrate and spac...Show More
The development of 5 nF parallel-plate capacitors with low voltage coefficient
29th Conference on Precision Electromagnetic Measurements (CPEM 2014)
Year: 2014 | Conference Paper |
Cited by: Papers (2)
This paper focus on the research of a parallel-plate air capacitor, which used as the low voltage arms in capacitive voltage ratio standards for power frequency. The electrodes of this newly-developed capacitor are made of Invar Alloy and placed in parallel. It can achieve large capacitance, low voltage dependence (VC) and low dissipation. These 5 nF standard capacitors were calibrated by using th...Show More
Rotating Elliptical Parallel-Plate Capacitor and a Transient Electric Circuit
2008 International Conference on Computational Sciences and Its Applications
Year: 2008 | Conference Paper |
Cited by: Papers (4)
We consider a pair of identical elliptical plates and orient them at an arbitrary angle about their common axis through the centers, and perpendicular to the plates. In terms of the dimensions of the ellipse and their angular orientation we derive an analytic expression for the overlapping area. We then express the orientation angle as a function of time. For at least two mechanical rotational mod...Show More
AS THE sensitivity of measuring equipment has been improved, it has become evident that all air capacitors are not loss free. The high sensitivity bridges used today in dielectric investigations measure the difference between the power factor of the standard air capacitor and of the specimen in the test capacitor. To determine accurately the loss in the specimen the value of the absolute power fac...Show More
Symmetric toggle structured MEMS linear variable capacitor with large tunning ratio
The 8th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems
Year: 2013 | Conference Paper |
A microelectromechanical-system (MEMS) variable capacitor with symmetric toggle structure is proposed to achieve an excellent linearity of the C-V response and a large capacitance tuning ratio. Based on lever principle, flexible top plate of the capacitor moves upwards when applying the voltage on the control electrodes increases, which results in a highly linear decrease of the capacitance with i...Show More
A 13-b 20-MS/s SAR ADC with Capacitor mismatch Calibration combining ADC Self-Calibration
Xin Wang;Mei Jiang;Qing Shen;Xinhui He;Junxian Chen;Yulin Feng
2024 6th International Conference on Circuits and Systems (ICCS)
Year: 2024 | Conference Paper |
This paper presents a 13-b, 20-MS/s successive-approximation-register (SAR) analog-to-digital converter (ADC). A capacitance mismatch calibration method based on the time domain comparator and time-to-digital convert (TDC) combining SAR ADC self-calibration is proposed to achieve high precision. The calibration circuit looks simple enough, and the calibration process costs just 23us. A capacitor w...Show More
Class I Multi-Layer Ceramic Capacitors (MLCCs) Performance as Wide Band Gap (WBG) Snubbers in Hard Switching Applications
Allen Templeton;Nathan Reed;Hunter Hayes;James Davis;John Bultitude
2023 Fourth International Symposium on 3D Power Electronics Integration and Manufacturing (3D-PEIM)
Year: 2023 | Conference Paper |
There is increased interest in packaging snubber capacitors close to Wide Band Gap (WBG) device switches to improve performance, ultimately being most effective packaged inside power modules. The performance of Multi-Layer Ceramics Capacitors (MLCCs) at the higher switching frequencies used by Wide Band Gap (WBG) devices are not well documented in the literature with respect to dV/dt capability. I...Show More
Vacuum-Gap Capacitors for Low-Loss Superconducting Resonant Circuits
Katarina Cicak;Michael S. Allman;Joshua A. Strong;Kevin D. Osborn;Raymond W. Simmonds
Low-loss microwave components are used in many superconducting resonant circuits from multiplexed readouts of low-temperature detector arrays to quantum bits. Two-level system defects in amorphous dielectric materials cause excess energy loss. In an effort to improve capacitor components, we have used optical lithography and micromachining techniques to develop superconducting parallel-plate capac...Show More
Research on the Influence of the Internal Resistance of the Film Capacitor on the Characteristics of the Repulsion Mechanism
Sun Leiqiang;Zhuang Jinwu;Lv Zhiyong;Wu Jin;Ma Wenjiao;Wang Chong;Luo Ningzhao;Xi Zewen;Yue Haibo;Zheng Fangzheng
2021 IEEE International Conference on Electronic Technology, Communication and Information (ICETCI)
Year: 2021 | Conference Paper |
Cited by: Papers (2)
The short-circuit breaking function of a DC circuit breaker is realized by a repulsion mechanism driven by a customized MKMJ2-200 film capacitor. In order to ensure the reliable operation of the rapid repulsion mechanism, it is necessary to conduct in-depth research on its action characteristics. In this paper, a mathematical model is established around the design index of the repulsion mechanism;...Show More
Novel Energy Harvesting Method-Using Capacitance Inducing Voltage to Harvest Energy Under the Transmission Line
2023 7th International Conference on Electrical, Mechanical and Computer Engineering (ICEMCE)
Year: 2023 | Conference Paper |
In response to the issues of existing energy harvesting devices being susceptible to weather conditions, complex installation, short lifespan, and high insulation requirements, this invention proposes a high-voltage transmission line energy harvesting method based on capacitor plate energy collection. This method effectively overcomes the drawbacks of existing energy harvesting devices and offers ...Show More
General Top/Bottom-Plate Charge Recycling Technique for Integrated Switched Capacitor DC-DC Converters
Pablo Castro Lisboa;Pablo Pérez-Nicoli;Francisco Veirano;Fernando Silveira
Energy loss due to top/bottom plate parasitic capacitances is one of the factors determining the efficiency of integrated switched capacitor DC/DC converters. This loss is particularly significant when MOS gate or deep trench capacitors are used. We propose a technique for top/bottom-plate charge recycling that can be applied with low overhead independently of the converter architecture. Two examp...Show More
Space Visualization of Rotating Magnetic Field Using Lissajous Curves
2020 IEEE International Conference for Innovation in Technology (INOCON)
Year: 2020 | Conference Paper |
This document depicts Space Visualization of Rotating Magnetic Field using Lissajous Curves. Conducting magnetic measurements usually is cumbersome and tiring. These difficulties in conducting magnetic measurements can be overcome by designing an analogy between Magnetic Field and Electric Field and exploiting it since Electric Field can be measured easily. We have proposed a method by which we ca...Show More
An improved design for parallel plate MEMS variable capacitors
2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535)
Year: 2004 | Conference Paper |
Cited by: Papers (10)
A MEMS variable capacitor having additional carrier beams is proposed. The use of the carrier beams increases the capacitor's tuning range and prevents the top plate from collapsing at a tuning range of 50%. The tuning range was measured and found to be 410% at 1 GHz with a maximum DC bias voltage of 9.2 volt. The achievable tuning range exceeds that of the traditional parallel plate MEMS variable...Show More
Two level beam MEMS variable capacitor and its charactarization
2002 9th International Symposium on Antenna Technology and Applied Electromagnetics
Year: 2002 | Conference Paper |
A novel MEMS variable capacitor having two level suspended beams is proposed. The addition of another beam considerably extends the maximum possible displacement, which in turn increases the capacitor tuning range. The tuning was simulated using CoventorWare and found to be 670%. The achievable tuning range far exceeds that of traditional MEMS variable capacitors of the same type. The proposed MEM...Show More
A SAR ADC with Segment Binary Weighted Attenuation Capacitor DAC layout technique
2021 18th International SoC Design Conference (ISOCC)
Year: 2021 | Conference Paper |
This paper presents a SAR ADC with segment binary weighted attenuation capacitor (BWA) DAC layout technique using custom routing capacitor is proposed. And there are simulation and measurement results. SAR DAC with segment BWA DAC linearity is sensitive at parasitic capacitor. There are 5 types of parasitic can be formed and they can explain in mathematical expression about MSB Top voltage. To red...Show More
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