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CMOS low power base...
CMOS low power baseband chain for a GSM/DECT multistandard receiver
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Elwan, H. (författare)
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Ravindran, A. (författare)
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Ismail, Mohammed (författare)
- Institution of Engineering and Technology (IET), 2002
- 2002
- Engelska.
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Ingår i: IEE Proceedings - Circuits Devices and Systems. - : Institution of Engineering and Technology (IET). - 1350-2409 .- 1359-7000. ; 149:06-maj, s. 337-347
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- A CMOS low power baseband chain for an integrated GSM/DECT multistandard receiver is presented. The chain uses a low power class AB digitally controlled filter and variable gain amplifier blocks to provide a low power, DSP controllable design solution. The chain and the building blocks are fabricated using standard N-well CMOS technology. Measurement results indicate that the chain can operate in GSM or DECT mode with a total standby current consumption less than 1.5 mA, while providing a gain control range from -6 dB to 23 dB in 1 dB steps. The chain achieves an input referred noise less than 31 nV/rootHz and an out-of-band IIP3 of more than 30 dBm.
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