MEMS based broadband phase shifters [articol]

dc.contributor.author	Simion, Ștefan
dc.date.accessioned	2021-09-22T06:22:04Z
dc.date.available	2021-09-22T06:22:04Z
dc.date.issued	2004
dc.identifier.uri	http://primo.upt.ro:1701/primo-explore/search?query=any,contains,MEMS%20based%20broadband%20phase%20shifters&tab=default_tab&search_scope=40TUT&vid=40TUT_V1&lang=ro_RO&offset=0 Link Primo
dc.description.abstract	A phase shifter based on an array of MEMS is designed and then analyzed by computer simulation. It is shown that for a stable bridge position, the maximum ratio of the equivalent capacitance cannot exceed 1.2. For a microwave signal applied to the bridge, it is also shown that due to the very small time response of the MEMS, the equivalent capacitance depends on the DC voltage only. For this type of phase shifter, if the maximum operating frequency is much lower than the Bragg frequency, the phase shift varies linearly versus the frequency, so broadband applicatons such as pulse processing are possible.	en_US
dc.language.iso	en	en_US
dc.publisher	Timişoara : Editura Politehnica	en_US
dc.relation.ispartofseries	Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria electronică şi telecomunicaţii, Tom 49(63), fasc. 2 (2004), p. 265-270
dc.subject	MEMS	en_US
dc.subject	Phase shifter	en_US
dc.title	MEMS based broadband phase shifters [articol]	en_US
dc.type	Article	en_US