Knowledge Hub
Your Gateway to Technical Knowledge Exchange for the Global Electronics Community
Explore our database of industry knowledge that fuels innovation, learning, and professional growth. Knowledge Hub is a collection of conference technical papers, webinars, presentations, on-demand video and more. You can search by author, title, keyword and type of content. You can also search for keywords and topics in the Tag field. Access to Knowledge Hub is reserved for members.
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Round Robin of High Frequency Test Methods by IPC-D24C Task Group
Currently there is no industry standard test method for measuring dielectric properties of circuit board materials at frequencies greater than about 10 GHz. Various materials vendors and test l
.. read more
Improving Density in Microwave Multilayer Printed Circuit Boards for Space Applications
The need in complexity for microwave space products such as active BFNs (Beam Forming Networks) is increasing,with a significantly growing number of amplitude / phase control points (number of
.. read more
iNEMI HFR-Free Signal Integrity Project: An Investigation to Identify Degradation of Electrical Signals in HFR-Free PCB Materials
Recent environmental concerns over the safety of the halogenated flame retardants (HFR) used in commonplace FR4 printed
circuit boards (PCB) have prompted market demand for HFR-free computer sy
.. read more
Polyphenylene Ether Macromonomers. XI. Use in Non-Epoxy Printed Wiring Boards
The continuous progression toward portable,high frequency microelectronic systems has placed high demands on material
performance,notably low dielectric constants (Dk),low loss tangent (Df),low
.. read more
Next Generation Test Methodologies and Analysis for Physical Layer Structures
Printed circuit board (PCB) material properties and surface roughness directly influence attenuation and NEXT/FEXT crosstalk signal integrity of high speed digital interconnect design. Balancin
.. read more
Improvements in Microwave Laminates for Power Amplifier Reliability and Efficiency
Demands for higher data rates and capacity have continued to drive RF and Microwave electronics continue toward higher
frequency and higher power requirements. These power and frequency demands
.. read more
Effects of Moisture Content on Permittivity and Loss Tangent of Printed Circuit Board Materials
Printed circuit board laminate datasheets provide permittivity (dielectric constant,Dk) and loss tangent (dissipation factor,Df) values that are used for specification and board design. But pas
.. read more
Effect of Conductor Surface Roughness upon Measured Loss and Extracted Values of PCB Laminate Material Dissipation Factor
Prediction of accurate values for insertion loss (S21) on printed circuit boards has become ever more critical to SI modeling as signal speeds required for next-generation networking equipment
.. read more
Humidity-Dependent Loss in PCB Substrates
Increasing operating frequency of IO busses for computing has highlighted the importance of transmission line loss. For FR4 PCB mother boards computing at speeds above 1 GHz this is dominated b
.. read more
Loss Tangent and Dielectric Constant of Solder Mask Measured with Split-Post Dielectric Resonators
As PCB computing bus frequencies climb above 1GHz,measurement of the high-frequency properties of PCB materials
becomes critical for design modeling. Understanding these properties and their de
.. read more
Signal Integrity Analysis Techniques used to Characterize PCB Substrates
The electrical properties of PCB substrates are one of the primary factors used in designing high-frequency printed circuit
boards. The loss tangent is the electrical property used by material
.. read more
Characterization of Environment-Friendly Halogen-Free Materials for radio Frequency Electronics Use
Increasing global interest in environmental protection is leading to a higher demand for halogen-free materials that can be
used as the base materials for the printed wiring boards (PWBs) in el
.. read more
Round Robin of High Frequency Test Methods by IPC-D24C Task Group
Currently there is no industry standard test method for measuring dielectric properties of circuit board materials at frequencies greater than about 10 GHz. Various materials vendors and test l
.. read more
Improving Density in Microwave Multilayer Printed Circuit Boards for Space Applications
The need in complexity for microwave space products such as active BFNs (Beam Forming Networks) is increasing,with a significantly growing number of amplitude / phase control points (number of
.. read more
iNEMI HFR-Free Signal Integrity Project: An Investigation to Identify Degradation of Electrical Signals in HFR-Free PCB Materials
Recent environmental concerns over the safety of the halogenated flame retardants (HFR) used in commonplace FR4 printed
circuit boards (PCB) have prompted market demand for HFR-free computer sy
.. read more
Polyphenylene Ether Macromonomers. XI. Use in Non-Epoxy Printed Wiring Boards
The continuous progression toward portable,high frequency microelectronic systems has placed high demands on material
performance,notably low dielectric constants (Dk),low loss tangent (Df),low
.. read more
Next Generation Test Methodologies and Analysis for Physical Layer Structures
Printed circuit board (PCB) material properties and surface roughness directly influence attenuation and NEXT/FEXT crosstalk signal integrity of high speed digital interconnect design. Balancin
.. read more
Improvements in Microwave Laminates for Power Amplifier Reliability and Efficiency
Demands for higher data rates and capacity have continued to drive RF and Microwave electronics continue toward higher
frequency and higher power requirements. These power and frequency demands
.. read more
Effects of Moisture Content on Permittivity and Loss Tangent of Printed Circuit Board Materials
Printed circuit board laminate datasheets provide permittivity (dielectric constant,Dk) and loss tangent (dissipation factor,Df) values that are used for specification and board design. But pas
.. read more
Effect of Conductor Surface Roughness upon Measured Loss and Extracted Values of PCB Laminate Material Dissipation Factor
Prediction of accurate values for insertion loss (S21) on printed circuit boards has become ever more critical to SI modeling as signal speeds required for next-generation networking equipment
.. read more
Humidity-Dependent Loss in PCB Substrates
Increasing operating frequency of IO busses for computing has highlighted the importance of transmission line loss. For FR4 PCB mother boards computing at speeds above 1 GHz this is dominated b
.. read more
Loss Tangent and Dielectric Constant of Solder Mask Measured with Split-Post Dielectric Resonators
As PCB computing bus frequencies climb above 1GHz,measurement of the high-frequency properties of PCB materials
becomes critical for design modeling. Understanding these properties and their de
.. read more
Signal Integrity Analysis Techniques used to Characterize PCB Substrates
The electrical properties of PCB substrates are one of the primary factors used in designing high-frequency printed circuit
boards. The loss tangent is the electrical property used by material
.. read more
Characterization of Environment-Friendly Halogen-Free Materials for radio Frequency Electronics Use
Increasing global interest in environmental protection is leading to a higher demand for halogen-free materials that can be
used as the base materials for the printed wiring boards (PWBs) in el
.. read more