[go: up one dir, main page]

Li et al., 2016 - Google Patents

Radiation physics and design guidelines of high-speed connectors

Li et al., 2016

View PDF
Document ID
5947575909193912948
Author
Li J
Fan J
Publication year
Publication venue
IEEE Transactions on Electromagnetic Compatibility

External Links

Snippet

High-speed connectors contribute to system-level electromagnetic interference (EMI). Radiation from antenna-mode current and transmission-line (TL)-mode current is briefly reviewed with a backplane connector and an optical cage connector. The radiation from the …
Continue reading at ieeexplore.ieee.org (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01R—LINE CONNECTORS; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00-H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01R—LINE CONNECTORS; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00-H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6598—Shield material
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01R—LINE CONNECTORS; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00-H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0237—High frequency adaptations
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, and noise or electromagnetic interference
    • H05K1/0218—Reduction of cross-talk, and noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01R—LINE CONNECTORS; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00-H01R33/00
    • H01R13/646—Specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6461—Means for preventing cross-talk
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01R—LINE CONNECTORS; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00-H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields

Similar Documents

Publication Publication Date Title
Kianinejad et al. Low-loss spoof surface plasmon slow-wave transmission lines with compact transition and high isolation
US7335976B2 (en) Crosstalk reduction in electrical interconnects using differential signaling
US5618185A (en) Crosstalk noise reduction connector for telecommunication system
Hsiao et al. Radiation suppression for cable-attached packages utilizing a compact embedded common-mode filter
Li et al. Radiation physics and design guidelines of high-speed connectors
Li et al. EMI coupling paths and mitigation in a board-to-board connector
Wagih Broadband low-loss on-body UHF to millimeter-wave surface wave links using flexible textile single wire transmission lines
Hu et al. A hybrid FDTD–SPICE method for predicting the coupling response of wireless communication system
Liang et al. Duality principle of characteristic modes for the analysis and design of aperture antennas
Gassab et al. Coupling analysis of shielded and unshielded star quad cables excited by an intentional electromagnetic pulse
Gilmore et al. Suppressing undesired common-mode resonances in connected antenna arrays
Lee et al. A study on the radiation loss from a bent transmission line
Gassab et al. Efficient modeling of skin and proximity effects over ultrawide frequency range, part I: Extraction of transition factors
TWI635676B (en) High-speed electrical connector assembly and circuit board coupled with the same
Matsushima et al. Increase of common-mode radiation due to guard trace voltage and determination of effective via-location
Kayano et al. Evaluation of imbalance component and EM radiation generated by an asymmetrical differential-paired lines structure
Koledintseva et al. Mutual external inductance in stripline structures
Li et al. Radiation physics from two-wire transmission lines
Wang et al. Wideband millimeter-wave substrate integrated suspended twisted line for high-speed transmission
Sharma et al. Crosstalk analysis of E-plane Ku band waveguide joints
Huang et al. Investigation and mitigation of radio frequency interference caused by weak grounding of USB type-C receptacle connector
Guo et al. High-Frequency Electromagnetic Field Coupling to Transmission Line With Discontinuity Above a Lossy Ground
Shiue et al. Significant reduction of common-mode noise in weakly coupled differential serpentine delay microstrip lines using different-layer-routing-turned traces
Yokesh et al. Defected microstrip structure-based near-end and far-end crosstalk mitigation in high-speed PCBs for mixed signals
Li The radiation physics, mitigation approaches and design guidelines of high-speed connectors and cables analyzed with numerical modeling, analytical formulation and measurements