In contrast to most chip-to-chip I/O interfaces that use differential signaling, the mainstream memory interface designs are based on single-ended signaling such as SSTL or PODL. These results will give the reader additional guidance in the selection of the proper material for the application. Particular attention is paid to the fabrication variables and resulting insertion losses. The filters are constructed in both 951 and 943 with comparable design philosophies. This paper describes the design, fabrication and characterization of a set of stripline interdigital 10GHz filters. Conventional wisdom is that on the balance of design and cost trade-offs, 951 is the material of choice for applications up to 4GHz, while 943 is deemed the necessary material for higher frequencies designs. "DuPont 951 Green TapeĀ®" and "DuPont 943 low loss Green TapeĀ®". Of the several commercially available materials, DuPont offers two systems, namely. The selection of the optimum materials system is the first of several key variables in the successful creation of an LTCC product. Low Temperature Cofired Ceramic (LTCC) materials are a promising and ubiquitous technology for cost effective, reduced size packaging in microelectronics for radio frequency products.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |