ES Microwave, LLC. is a leading manufacturing of Suspended Substrate Filters, Multiplexers and Switched Filter Banks, covering the frequencies range of 1 MHZ to 40 GHZ. Unique design techniques, broad range capabilities, in-house computer aided design programs and in-house CNC machining center... Read More
With over 57 years of experience and innovation, Sinclair boasts a rich history of technological achievements and prides itself as a pioneer in the field of antenna and filter development. Sinclair provides the latest high quality antenna and filter products, systems and coverage solutions for... Read More
Communications & Power Industries (CPI) provides microwave, radio frequency, power and control solutions for critical defense, communications, medical, scientific and other applications. CPI develops, manufactures and distributes products used to generate, amplify and transmit... Read More
Dow-Key's coaxial switches are available from SPDT (1x2) up to SP14T (1x14) and they are bidirectional. The SPDT, Transfer DPDT (2x2), and SP3T thru SP6T switches are offered up to 40 GHz, while the SP7T thru SP14T switches are available up to 18 GHz. This line of products supports any number of... Read more »
Dow-Key Microwave heavily focuses on providing the best and most reliable switching systems to the ATE industry and we have been successful in our mission since 1999. In automated test systems, the critical role switching segment plays in the overall testing is often overlooked and taken for... Read more »
Many SATCOM applications require more sophisticated switching modules to support high density signals routing (transmitting and receiving). When dealing with many I/O signals the complexity of switching increases easily. Dow-Key matrix product line takes this burden away from the user and offer... Read more »
By Dow-Key Microwave Corp
This paper focuses on defining Passive Intermodulation and the concerns around PIM. It also discusses the cause of PIM in both general terms and in switches, in addition to, providing a solution for systems with low PIM requirements.
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By Dow-Key Microwave Corp
Whether you are designing an RF switching system or planning to purchase one, it is important to understand the fundamentals of these complex systems and the ways in which application requirements impact cost and performance. This paper will explain the requirements placed on switching systems...
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By Dow-Key Microwave Corp
Bandpass/bandstop (BP/BS) and lowpass/highpass (LP/HP) diplexers meeting rigid Passive Intermodulation (PIM) specifications are the essential building blocks of innovative testing system architectures. By integrating these filters with Dow-Key's switch matrices, an OEM can construct a single...
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