表皮効果の検索結果（5件）

表皮効果

表皮効果（ひょうひこうか） 電気信号が高周波に行くにしたがって表面側に集中していく現象で、これによって高周波では導体の有効断面積が小さくなり抵抗損失が大きくなります。またこの表皮効果が進むと、抵抗損失は導体のオリジナルの […]

"Resistive loss" and "dielectric loss" signals change to heat and become smaller?

"Resistive Loss" and "Dielectric Loss" In the high-speed transmission area, why do signals "attenuate" when they pass through transmission lines? This time, among the attenuation of the signal, it depends on the material around the transmission line, such as loss due to electrical resistance and dielectric loss […]

Frequency distortion and coding

Frequency Distortion and Coding As the first part of the technical note "Frequency and Data Rate", this time we will talk more about "Frequency Distortion and Coding" as a sequel. If you have not read “Frequency and Data Rate”, please read that first […]

High speed jumper solution

High-speed jumper solutions IRISO' high-speed jumper solutions separate high-speed signals from the board via FPC/FFC, contributing to customer design flexibility and cost optimization. Development background It will reach 25 Gbps […]

群遅延

群遅延 周波数によって信号の伝搬時間が変わる現象です。主に高周波成分ほど速くなり、デジタル信号の矩形波がのこぎり状に近い形でなまってくる要因となります。伝送路においては、絶縁材料の誘電率の周波数依存や表皮効果によるインダ […]