A Differential 4-Path Highly Linear Widely Tunable On-Chip Band-Pass Filter
Ghaffari, Amir and Klumperink, Eric A.M. and Nauta, Bram (2010) A Differential 4-Path Highly Linear Widely Tunable On-Chip Band-Pass Filter. In: IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2010, 23-25 May 2010, Anaheim, CA, USA.
|Abstract:||A passive switched capacitor RF band-pass filter with clock controlled center frequency is realized in 65nm CMOS. An off-chip transformer which acts as a balun, improves filter-Q and realizes impedance matching. The differential architecture reduces clock-leakage and suppresses selectivity around even harmonics of the clock. The filter has a constant -3dB bandwidth of 35MHz and can be tuned from 100MHz up to 1GHz. IIP3 is better than 19dBm, P1dB=2dBm and NF<;5.5dB at Pdiss=2mW to 16mW.
|Item Type:||Conference or Workshop Item|
|Copyright:||© 2010 IEEE|
Electrical Engineering, Mathematics and Computer Science (EEMCS)
|Link to this item:||http://purl.utwente.nl/publications/73659|
|Export this item as:||BibTeX|
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