Referenced Items are not available for this document.
We developed a 10.7-MHz intermediate frequency (IF) bandpass discrete-time (DT) 4th -order 4-bit ΔΣ modulator for AM/FM car radio tuners. Using direct feed-forward and double sampling, we have achieved a dynamic range (DR) of 112 dB in the 3-kHz AM bandwidth (BW) and a DR of 94 dB in the 200-kHz FM BW. The modulator occupies 3 mm2, in 0.15 μm CMOS technology, and draws 63 mA of current.
Published in:
Custom Integrated Circuits Conference, 2007. CICC '07. IEEE
Date of Conference: 16-19 Sept. 2007
- Page(s):
- 61 - 64
- E-ISBN :
- 978-1-4244-1623-3
- Print ISBN:
- 978-1-4244-0786-6
- INSPEC Accession Number:
- 9811023
- Conference Location :
- San Jose, CA
- Digital Object Identifier :
- 10.1109/CICC.2007.4405681
- Product Type:
- Conference Publications
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