Probing Materials for Millimeter-Wave PCBs

Analog frequencies and digital data rates are increasing steadily in electronic circuits and systems, requiring careful choices of circuit materials for printed circuit boards (PCBs). Cellular communications technologies grew by means of RF and microwave signal frequencies, but Fifth Generation (5G) cellular wireless networks are making use of available bandwidth well into the millimeter-wave (mmWave) frequency range. And other commercial applications, such as Advanced Driver Assistance System (ADAS) with collision-avoidance radars to 77 GHz, are extending the requirements of circuit materials to support mmWave analog circuits and high-speed-digital (HSD) circuits, while also attempting to fit them into smaller assemblies. Selecting circuit materials for mmWave and HSD circuits requires an understanding how essential circuit material parameters relate to performance at higher frequencies but also often weighing the tradeoffs that can provide the best possible blend of performance, price, and reliability. Often, it is a combination of materials, especially for mixed-signal, multilayer circuits, which provides an optimum foundation for mmWave/HSD circuits.

Click here for the full article

26 January 2022

Related Posts

Circuit Materials Fit Into 5g Microcells AP
Packing mmWave Circuits into 5G Microcells
Fifth Generation (5G) wireless cellular networks promise performance that will meet every mobile user’s need, including reliable voice service, fast data, and steady video links. But such achievements will not come overnight, and they will call for a 5G network infrastructure with more cell sites than ever, capable of transmitting…
Productronica Announcement
Isola Shows Myriad of Materials at Productronica 2021 Exhibition
Isola Group, a global innovator in materials for printed-circuit boards (PCBs), will be showing a wide range of its wares at the upcoming Productronica 2021 exhibition. Scheduled for November 16-19, 2021, at the Messe München (Munich, Germany), Productronica is one of the world’s leading trade fairs for electronics and already…
New Building Architectural Rendering (Lotus)
ISOLA ANNOUNCES NEW HEADQUARTERS LOCATION IN CHANDLER WITH 118,000 SQUARE FOOT LEASE
Chandler, Arizona, (August 27, 2019): Isola Group has completed a 118,000-square-foot lease to remain in Chandler and relocate its Corporate Offices, R&D and manufacturing operations. The company will be moving the Corporate Offices on October 7th, 2019 into a newly constructed industrial building at the Lotus Project, which is…