Imagineering, Inc. | https://www.pcbnet.com/blog/controlling-signal-integrity-in-high-speed-pcb-design/
. By alternating between signal, power, and ground layers, a design can leverage shielding, low-impedance return, and control over impedance lines
ORION Industries | http://orionindustries.com/pdfs/SILPAD900S.pdf
1.6 W/m-k ASTM D5470 Thermal Impedance vs. Pressure Pressure (psi) 10 25 50 100 200 TO-220 Thermal Performance, oC/W 3.96 3.41 2.90 2.53 2.32 Thermal Impedance Per ASTM D5470, oC-in2 / W
ORION Industries | http://orionindustries.com/pdfs/silpadk10.pdf
1.3 W/m-K ASTM D5470 Thermal Impedance vs. Pressure Pressure (psi) 10 25 50 100 200 TO-220 Thermal Performance, oC/W 2.35 2.19 2.01 1.87 1.76 Thermal Impedance Per ASTM D5470, oC-in2 / W
| https://www.eptac.com/etrainings/printed-circuit-engineering-designer-online-program/
) Understanding Impedance of Transmission Lines – Layout Modifications Impedance Control of Transmission Lines – Controlling Layout Impedance Controlling Impedance of Digital ICs – Controlled
ORION Industries | http://orionindustries.com/pdfs/SILPADA2000.pdf
. Thermal Thermal Conductivity 3.5 W/m-K ASTM D5470 Thermal Impedance vs. Pressure Pressure (psi) 10 25 50 100 200 TO-220 Thermal Performance, oC/W 2.48 2.22 1.75 1.42
| http://etasmt.com/cc?ID=te_news_bulletin,23363&url=_print
In high-frequency applications the width of impedance of the solder joint is optimized (narrow). The vote performance of the components is thereby simplified
| https://www.eptac.com/etrainings/printed-circuit-designer-online-program/
) Understanding Impedance of Transmission Lines – Layout Modifications Impedance Control of Transmission Lines – Controlling Layout Impedance Controlling Impedance of Digital ICs – Controlled
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_to-neck-or-not-to-neck-that-is-the-question_topic2025.xml
. Each joint having it's own requirements i.e. if impedance controlled or if a big fat track going into an 0201 and you use a poor assembler
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/sonoscan/services/material-characterization
. Properties such as acoustic velocity, impedance and attenuation are three of the most common properties determined in this process. Knowing these properties can be helpful in providing a more complete analysis of a sample
| https://www.eptac.com/wp-content/uploads/eptac/datasheets/EPTAC_Brochure_PCD.pdf
) ■ Understanding Impedance of Transmission Lines – Layout Modifications ■ Impedance Control of Transmission Lines – Controlling Layout Impedance