Prediction of Far-Field EMI Spectrum of Differential Mode Emission from a Digital PCB by Near-Field Measurement

スポンサーリンク

概要

• 論文の詳細を見る

• The purpose of this report is to predict far-field EMI spectrum emitted from a signal line on a digital PCB based on near-field EMI measurement. The relation between near magnetic field and far electric field is shown. A method of predicting far electric field from near magnetic field is proposed. Current flowing along a signal line is calculated from measured near magnetic field. Far electric field is estimated from the current. Measurement and prediction of EM emission are carried out using a simple PCB. The result of prediction and measurement of farfield EMI spectrum coincide within the error of 3 dB.

• 社団法人電子情報通信学会の論文
• 1997-11-25

著者

• Wada Tetsuro

  System Lsi Development Center Mitsubishi Electric Corporation

• WADA Osami

  The Faculty of Engineering, Okayama University

• KOGA Ryuji

  The Faculty of Engineering, Okayama University

• Miyashita Takuya

  The Computer Center Okayama University:(present Addaress)fujitsu Ltd.

• Koga R

  Graduate School Of Natural Science And Technology Okayama University

• WATANABE Tetsushi

  Industrial Technology Center of Okayama Prefecture

• Wada O

  Graduate School Of Engineering Kyoto University

• TORIGOE Makoto

  the Faculty of Engineering, Okayama University

• MIYASHITA Takuya

  the Faculty of Engineering, Okayama University

• Torigoe Makoto

  The Faculty Of Engineering Okayama University

• Miyashita Takahiro

  Faculty Of Engineering Okayama University

• Miyashita T

  Graduate School Of Engineering Kyoto University

関連論文

• Waveguide-Integrated Si Nano-Photodiode with Surface-Plasmon Antenna and its Application to On-chip Optical Clock Distribution
• A Study on the Design and Properties of an SiON/SiO_2 Waveguide : The Effect of the Substrate on Propagation Loss
• LSI on-chip optical interconnection with Si nano-photonics
• Spectral responsivity of Ge pin photodiodes on silicon-on-insulator via selective epitaxial growth (光エレクトロニクス)
• Compact and polarization-independent variable optical attenuator based on a silicon wire waveguide with a carrier injection structure (Special issue: Solid state devices and materials)
• Low-loss silicon oxynitride waveguides and branches for the 850-nm-wavelength region (Special issue: Microoptics)
• Polarization splitter and rotator for polarization diversity system in silicon-based micro-photonic circuits (光エレクトロニクス)
• Photonic-Band-Gap Waveguides and Resonators in SOI Photonic Crystal Slabs(Photonic Crystals and Their Device Applications)
• Microphotonics Devices Based on Silicon Wire Waveguiding System(Photonic Crystals and Their Device Applications)
• A Single-Chip MPEG-2 422P@ML Video, Audio, and System Encoder with a 162MHz Media-processor Core and Dual Motion Estimation Cores
• Physical Design Methodology for On-Chip 64-Mb DRAM MPEG-2 Encoding with a Multimedia Processor(Special Issue on High-Performance and Low-Power Microprocessors)
• An Embedded Software Scheme for a Real-Time Single-Chip MPEG-2 Encoder System with a VLIW Media Processor Core (Special Issue on Low-Power High-Performance VLSI Processors and Technologies)
• Fast optical power stabilization using a germanium photodiode and a silicon variable optical attenuator integrated on a silicon photonic platform (レーザ・量子エレクトロニクス)
• Fast optical power stabilization using a germanium photodiode and a silicon variable optical attenuator integrated on a silicon photonic platform (光エレクトロニクス)
• Fast optical power stabilization using a germanium photodiode and a silicon variable optical attenuator integrated on a silicon photonic platform (フォトニックネットワーク)
• Effect of Post-Growth Annealing on Morphology of Ge Mesa Selectively Grown on Si
• LSI On-Chip Optical Interconnection with Si Nano-Photonics
• Modeling and Simulation of Via-Connected Power Bus Stacks in Multilayer PCBs(Printed Circuit Boards, 2004 International Symposium on Electromagnetic Compatibility)
• Efficient Calculation of Power Bus Impedance using a Fast Algorithm Together with a Segmentation Method
• A Simulation Method for EM Radiation from Power/Ground Plane of PCB by Using a Power Current Model, Vol.J86-B,No.2, pp.226-235
• Reduction of Q-factor of resonance in power/ground planes of multilayer PCBs by using resistive metal films
• Evaluation of EMI Reduction Effect of Guard Traces Based on Imbalance Difference Model
• Increase of Common-Mode Radiation due to Guard Trace Voltage and Determination of Effective Via-Location
• A Prediction Method of Common-Mode Excitation on a Printed Circuit Board Having a Signal Trace near the Ground Edge(Electromagnetic Compatibility (EMC))
• Production and Characterization of a Monoclonal Antibody to Capture Proteins Tagged with Lithocholic Acid
• Power Current Model of LSI/IC Containing Equivalent Internal Impedance for EMI Analysis of Digital Circuits
• Development of time-to-digital converter IC for laser radar
• A CMOS Time-to-Digital Converter LSI with Half-Nanosecond Resolution Using a Ring Gate Delay Line (Special Issue on ASICs for Automotive Electronics)
• A Bidirectional Iteration Algorithm for Determining Lidar Ratios and its Use to Evaluate Boundary Values in the Lidar Inversion
• Common-Mode-Current Generation Caused by Difference of Unbalance of Transmission Lines on a Printed Circuit Board with Narrow Ground Pattern(Special Issue on Recent Progress in Electromagnetic Compatibility Technology)
• Linear Equivalent Circuit of a Digital Gate for Characterization of Malfunction Mechanism
• Prediction of Far-Field EMI Spectrum of Differential Mode Emission from a Digital PCB by Near-Field Measurement
• Special Issue on EMC Implications of Densely Mounted Electronic Devices
• Field Analysis of Pillbox Resonator with Radiation Loss Utilizing Finite-Element Beam Propagation Method Formulation
• Eigenmode Analysis of Whispering Gallery Modes of Pillbox-Type Optical Resonators Utilizing the FE-BPM Formulation
• Prediction of Peak Frequencies on Electromagnetic Emission from a Signal Line on a Printed Circuit Board
• Scintillation of far-infrared laser beam of wavelength in absorption region
• In Situ and Real-Time Measurement of Methane Concentration in Rice Paddy Field at Okayama University Using Tunable Diode Laser Absorption Spectrometry
• Adjoint Spectrum I: an Algorithm to Extract Target Spectra Under Spectral Interferences for Use in On-Line Spectrometry
• Power-Sum Estimation of Electromagnetic Noise Radiated from High-Speed CMOS Printed Circuit Boards
• Reconstructing Environmental Structure by Virtual Omnidirectional Image Generation (コンピュータビジョンとイメージメディア研究報告)
• An Objective Measure Based on an Auditory Model for Assessing Low-Rate Coded Speech
• Suppression of Guard-Trace Resonance by Matched Termination for Reducing Common-Mode Radiation
• Calculation of Common-Mode Radiation from Single-Channel Differential Signaling System Using Imbalance Difference Model
• Optically Compensated Bend Mode (OCB Mode) with Wide Viewing Angle and Fast Response (Special Issue on Liquid-Crystal Displays)
• High Sensitivity Short-Path Monitoring of Trace Gases Employing PbSnTe Tunable Diode Laser
• Power-Sum Estimation of Electromagnetic Noise Radiated from High-Speed CMOS Printed Circuit Boards
• A Tunable Diode Laser Gas-Density Spectrometry with the Coverage from Trace Species to Rich Fuel Transients
• Preliminary Experiments of Light-Pulse Waveform Synthesizer Implementing Optical Bistability Circuit
• Analytical Description of Tunable Diode Laser Derivative Spectrometry
• Monolithic Integration of a Silica-Based Arrayed Waveguide Grating Filter and Silicon Variable Optical Attenuators Based on p--i--n Carrier-Injection Structure
• Fast Optical Power Stabilization using a Germanium Photodiode and a Silicon Variable Optical Attenuator Integrated on a Silicon Photonic Platform
• Fast optical power stabilization using a germanium photodiode and a silicon variable optical attenuator integrated on a silicon photonic platform (レーザ・量子エレクトロニクス)
• Fast optical power stabilization using a germanium photodiode and a silicon variable optical attenuator integrated on a silicon photonic platform (光エレクトロニクス)
• Fast optical power stabilization using a germanium photodiode and a silicon variable optical attenuator integrated on a silicon photonic platform (フォトニックネットワーク)
• Integration of Silicon Nano-Photonic Devices for Telecommunications

もっと見る 閉じる

スポンサーリンク