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In this paper, a miniaturized Marchand balun is designed, which is used for the IF signal transformation of the THz focal plane arrays. In order to reduce the size of the THz front-ends, low temperature co-fired ceramic (LTCC) technology is adopted. Based on multilayer spiral coupled transmission lines, the balun owns high coupling coefficient as well as compact structure. The measured results show...
This paper presents a LTCC multi-channel flip-chip interconnect structure which modeled and simulated by HFSS simulation software, and focusing on the microwave transmission characteristics of flip-chip interconnect structure. In this paper, by using factorial analysis, the most significant parameters which can affect the microwave signal transmission performance of flip-chip interconnect structure...
A integrated quasi-lumped LOW pass filter (LPF) for Wireless application was designed and fabricated by low temperature co-fired ceramic (LTCC) technology. The circuit is based on the quasi-lumped filter topology, and two transmission zeros were introduced to achieve sharp suppression rate. Three dimensional inductances and capacitances have been investigated and used to design the LPF. The proposed...
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