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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Novel Dielectric Materials: Breaking the Gigahertz Barrier
For many critical electronic applications,there is a need for dielectric systems that exhibit better electrical insulation
performance than epoxies and other conventional materials. In the prod
.. read more
The Influence of Material Reactivity in Dk/Df Electrical Performance
Over the years,signal integrity performance and bandwidth gets more critical for today’s higher signal transmission speeds and bandwidth demand in every field of applications such as computing,
.. read more
Opening Eyes on Fiber Weave and CAF
The signal channels that link high speed processors to memory and various other peripherals,are limited by the inherent characteristics of the printed circuit board. These are what ultimately c
.. read more
Base Material Consideration for High Speed Printed Circuit boards
Over these years,EU RoHS restriction and lead-free capability is the hottest environmental protection subject. In technology trend,signal integrity performance gets more critical upon today’s h
.. read more
Base Material Consideration for High Speed Printed Circuit Boards
Over the years,the EU RoHS restriction and lead-free capability is the hottest environmental protection subject. In technology trends,signal integrity performance gets more critical based upon
.. read more
Base Material Consideration for High Speed Printed Circuit Boards
Over the years,the EU RoHS restriction and lead-free capability is the hottest environmental protection subject. In technology trends,signal integrity performance gets more critical based upon
.. read more
Novel Low Dk/Df Materials for High Speed PWB
The mobile communication devices such as cell phones require high speed transmission of large volume data as well as reduction in size and weight. When signal is transmitted in high speed and f
.. read more
Bifunctional Low Molecular Weight Polyphenylene Ether Resins for PWB Base Materials
A new bifunctional low molecular weight polyphenylene ether (OPE oligophenylene ether) was obtained by the oxidative coupling of 2,2’,3,3’,5,5’-hexamethyl-[1,1’-biphenyl]-4,4’-diol (HMBP hexame
.. read more
AFFORDABLE MICROWAVE CIRCUIT BOARD SUBSTRATE MATERIAL
While glass fibers are commonly used to reinforce circuit board substrates,they have a high dielectric constant and loss. Cyclic olefin copolymer fibers have a lower dielectric constant and los
.. read more
Comparative Study of Phosphorus-based Flame Retardants in Halogen-Free Laminates
This paper compares performance of two phosphorus-based flame retardants: poly-(m-phenylene methyl phosphonate) (PPMP) recently introduced to the market and 9,10-dihydro-9-oxa-10-phosphenanthre
.. 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
Effect of Lead Free Assembly Reflow Cycles on Base Material Substrate Properties
Regulatory restrictions and environmental needs are moving the electronics industry towards lead-free solders and other
environmentally friendly materials. This massive effort has resulted in n
.. read more
Simulation of Resonance Reduction in PCBs Utilizing Embedded Capacitance
The number of applications using Embedded capacitor technology on Printed Wiring Boards (PWBs) is increasing. One of the increasing applications using embedded capacitor is high-speed digital a
.. read more
Polymer-Ceramic Nanocomposites Based on New Concepts for Embedded Capacitor
Polymer-ceramic nanocomposites based on new concepts were developed for embedded capacitor applications. The dielectric
constant was above 80 at 1 MHz and the specific capacitance was successfu
.. read more
Novel Polyimide Build-up Material for Fine-line Fabrication
We have developed a new thermosetting polyimide build-up material for high performance build-up PWBs,which can mount
high speed CPUs with high I/O numbers. These PWBs meet the following require
.. read more
Electrical Characteristics of High Speed Materials
This paper will discuss the two primary transmission components that concern designers today. These components affect the
signal integrity of all high-speed transmissions in printed circuit boa
.. read more
High Frequency Dielectric Constant and Dissipation Factor Performance of Electronic PWB Substrates
Design of printed wiring boards allowing devices to function at increasing signal transmission rates is a difficult task. As
operating frequencies increase beyond one Gigahertz the availability
.. 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
Novel Dielectric Materials: Breaking the Gigahertz Barrier
For many critical electronic applications,there is a need for dielectric systems that exhibit better electrical insulation
performance than epoxies and other conventional materials. In the prod
.. read more
The Influence of Material Reactivity in Dk/Df Electrical Performance
Over the years,signal integrity performance and bandwidth gets more critical for today’s higher signal transmission speeds and bandwidth demand in every field of applications such as computing,
.. read more
Opening Eyes on Fiber Weave and CAF
The signal channels that link high speed processors to memory and various other peripherals,are limited by the inherent characteristics of the printed circuit board. These are what ultimately c
.. read more
Base Material Consideration for High Speed Printed Circuit boards
Over these years,EU RoHS restriction and lead-free capability is the hottest environmental protection subject. In technology trend,signal integrity performance gets more critical upon today’s h
.. read more
Base Material Consideration for High Speed Printed Circuit Boards
Over the years,the EU RoHS restriction and lead-free capability is the hottest environmental protection subject. In technology trends,signal integrity performance gets more critical based upon
.. read more
Base Material Consideration for High Speed Printed Circuit Boards
Over the years,the EU RoHS restriction and lead-free capability is the hottest environmental protection subject. In technology trends,signal integrity performance gets more critical based upon
.. read more
Novel Low Dk/Df Materials for High Speed PWB
The mobile communication devices such as cell phones require high speed transmission of large volume data as well as reduction in size and weight. When signal is transmitted in high speed and f
.. read more
Bifunctional Low Molecular Weight Polyphenylene Ether Resins for PWB Base Materials
A new bifunctional low molecular weight polyphenylene ether (OPE oligophenylene ether) was obtained by the oxidative coupling of 2,2’,3,3’,5,5’-hexamethyl-[1,1’-biphenyl]-4,4’-diol (HMBP hexame
.. read more
AFFORDABLE MICROWAVE CIRCUIT BOARD SUBSTRATE MATERIAL
While glass fibers are commonly used to reinforce circuit board substrates,they have a high dielectric constant and loss. Cyclic olefin copolymer fibers have a lower dielectric constant and los
.. read more
Comparative Study of Phosphorus-based Flame Retardants in Halogen-Free Laminates
This paper compares performance of two phosphorus-based flame retardants: poly-(m-phenylene methyl phosphonate) (PPMP) recently introduced to the market and 9,10-dihydro-9-oxa-10-phosphenanthre
.. 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
Effect of Lead Free Assembly Reflow Cycles on Base Material Substrate Properties
Regulatory restrictions and environmental needs are moving the electronics industry towards lead-free solders and other
environmentally friendly materials. This massive effort has resulted in n
.. read more
Simulation of Resonance Reduction in PCBs Utilizing Embedded Capacitance
The number of applications using Embedded capacitor technology on Printed Wiring Boards (PWBs) is increasing. One of the increasing applications using embedded capacitor is high-speed digital a
.. read more
Polymer-Ceramic Nanocomposites Based on New Concepts for Embedded Capacitor
Polymer-ceramic nanocomposites based on new concepts were developed for embedded capacitor applications. The dielectric
constant was above 80 at 1 MHz and the specific capacitance was successfu
.. read more
Novel Polyimide Build-up Material for Fine-line Fabrication
We have developed a new thermosetting polyimide build-up material for high performance build-up PWBs,which can mount
high speed CPUs with high I/O numbers. These PWBs meet the following require
.. read more
Electrical Characteristics of High Speed Materials
This paper will discuss the two primary transmission components that concern designers today. These components affect the
signal integrity of all high-speed transmissions in printed circuit boa
.. read more
High Frequency Dielectric Constant and Dissipation Factor Performance of Electronic PWB Substrates
Design of printed wiring boards allowing devices to function at increasing signal transmission rates is a difficult task. As
operating frequencies increase beyond one Gigahertz the availability
.. 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