Method and apparatus for digital switching of fm signals...

H - Electricity – 04 – Q

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H04Q 3/42 (2006.01) H03K 17/16 (2006.01) H03K 17/693 (2006.01)

Patent

CA 2055398

89-3-680 METHOD AND APPARATUS FOR DIGITAL SWITCHING OF FM SIGNALS WITH REDUCED CROSSTALK ABSTRACT: Apparatus for digital switching of FM signals includes multiple functional switching circuits, each having an input for receiving an FM signal at a first frequency and each generating first switching transients in response to the FM signal. The apparatus includes a dummy switching circuit corresponding to each functional switching circuit. The dummy switching circuits generate second switching transients in response to the FM signal. The second switching transients are shifted in phase relative to the first switching transients such that a crosstalk signal resulting from the first and second switching transients has a frequency of twice the first frequency. The apparatus further includes filters for attenuating the crosstalk signal. By shifting the frequency of the crosstalk signal to twice the frequency of the FM signal, the crosstalk signal is easily filtered.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for digital switching of fm signals... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for digital switching of fm signals..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for digital switching of fm signals... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1769852

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.