不对称带状线传输线最常见于印刷电路板中，其中从迹线到平面的距离上下不同。对这种阻抗进行建模的能力很好，因为它经常可以在设计中找到。建模近似可用于设计非对称带状线迹线。通过了解非对称带状线传输线，设计人员可以正确构建这些结构以满足 ...

边缘耦合差分对称带状线传输线是一种常见的差分走线布线技术。有四种不同类型的阻抗用于表征差分走线阻抗。这个计算器可以找到奇数和偶数传输线阻抗。建模近似可用于了解边缘耦合差分带状线传输线的阻抗。 The edge couple differential symmetric stripline ...

Saelig Company, Inc. rolled out its TBLC08 Line Impedance Stabilization Network (LISN) which enables measurements of line-conducted interference within the range of 9kHz to 30MHz, according to the ...

Guest columnist Subhodeep Ghosh of Cypress Semiconductor looks into the stability issues affecting the usefulness of powerline communications as a networking technology. Powerline communications (PLC) ...

Oliver Kent of Muirhead Aerospace Ltd recently commented on my formula for twisted-pair line impedance (Figure 1). “I am using coated wire with 1.3-mm outer diameter and 0.95-mm inner diameter,” Kent ...

Ryoko Kishikawa (Researcher) and Masahiro Horibe (Leader), along with collaborators, have developed a technology that can easily calibrate line impedance stabilization networks (LISNs) used for ...

Agilent EEsof EDA’s Controlled Impedance Line Designer from Agilent Technologies Inc. optimizes stack up and line geometry for multigigabit-per-second chip-to-chip links, using the most relevant ...

As you probably know if you've been shopping for cables, coax for most video applications is "75 ohm" coax–but what the heck does that mean, anyway? This article is a short, non-technical explanation ...

A new process analytical technology based on impedance spectroscopy has potential applications for characterizing product attributes during the freeze-drying process. Freeze-drying, also known as ...