Abstract
This paper presents a dynamically tuned 3rd order ΔΣ modulator to insure stability and enhance input range. Dynamic tuning is achieved by tuning of the noise transfer function (NTF) through the movement of poles via independently varying the feedback DAC voltages. This method is shown to increase the input signal range by up to 28% over conventional design methods.
Original language | English (US) |
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Title of host publication | Proceedings - IEEE International Symposium on Circuits and Systems |
Volume | 5 |
State | Published - 2002 |
Event | 2002 IEEE International Symposium on Circuits and Systems - Phoenix, AZ, United States Duration: May 26 2002 → May 29 2002 |
Other
Other | 2002 IEEE International Symposium on Circuits and Systems |
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Country/Territory | United States |
City | Phoenix, AZ |
Period | 5/26/02 → 5/29/02 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials