H - Electricity – 03 – M
Patent
H - Electricity
03
M
H03M 7/32 (2006.01) H04B 1/26 (2006.01) H04B 1/28 (2006.01)
Patent
CA 2157690
A low power passive .SIGMA..DELTA. converter for baseband applications and with a built in mixer for direct conversion. For direct conversion, low power consumption is achieved by adopting a passive loop filter for the .SIGMA..DELTA. converter together with merging the sampling and mixing functions together utilizing a specially designed mixer. With a passive loop filter, the only gain element in the loop is a high gain, high speed, low noise comparator. The mixer can be located outside of the feedback loop, although according to one aspect of the present invention, the mixer is incorporated inside the feedback loop. For baseband applications, the same design is utilized with a simple sampling switch instead of a mixer for processing baseband signals with low power consumption.
Sim & Mcburney
University Of Waterloo
LandOfFree
Lower power passive sigma-delta converter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lower power passive sigma-delta converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lower power passive sigma-delta converter will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1561889