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CMOS low-power band...
CMOS low-power bandpass IF filter for Bluetooth
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Alzaher, H. (författare)
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Al-Ghamdi, M. (författare)
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- Ismail, Mohammed (författare)
- KTH,Integrerade komponenter och kretsar
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(creator_code:org_t)
- Institution of Engineering and Technology (IET), 2007
- 2007
- Engelska.
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Ingår i: Iet Circuits Devices & Systems. - : Institution of Engineering and Technology (IET). - 1751-858X. ; 1:1, s. 7-12
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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visa färre...
Abstract
Ämnesord
Stäng
- Design of a CMOS 18th-order IF (intermediate frequency) bandpass filter for integrated low-IF Bluetooth receivers is presented. The centre frequency and bandwidth of the filter are 3 and 1 MHz, respectively. The proposed filter is based on unity gain fully differential voltage buffers and provides efficient, low power and a small area design solution. The filter, including its automatic tuning circuit, occupies an area of 0.6 mm(2) in a standard 0.5 mu m-CMOS chip. Experimental results show that the filter satisfies the selectivity and dynamic range requirements of Bluetooth while operating from a total supply current of 0.9 mA.
Nyckelord
- noise performance
- active-filters
- receivers
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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