Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
System and circuit for constructing a synchronous signal diagram from asynchronously sampled data










Image Number 8 for United States Patent #7792649.

A system and circuit for constructing a synchronous signal diagram from asynchronous sampled data provides a low cost and production-integrable technique for providing a signal diagram. The data signal is edge-detected and asynchronously sampled (or alternatively a clock signal is latched). The data signal or a second signal is compared to a settable threshold voltage and sampled. The edge and comparison data are folded according to a swept timebase to find a minimum jitter period. The crossing of the signal diagram edges is determined from a peak of a histogram of the folded edge data. A histogram of ratios of the sample values versus displacement from the position of the crossing location is generated for each threshold voltage. The technique is repeated over a range of settable threshold voltages. Then, the ratio counts are differentiated across the histograms with respect to threshold voltage, from which a signal diagram is populated.








 
 
  Recently Added Patents
Personalized health communication system
Toy track intersection component
Pet bed
Fan guide
Decoration holder
Method and apparatus for interactive distribution of digital content
Multiplanar image displays and media formatted to provide 3D imagery without 3D glasses
  Randomly Featured Patents
Bioactive coating for harvested commodities
Laser image display apparatus
Laser gyro having a solid-state amplifying medium and an optical ring cavity
Thin film coil, method of manufacturing the same, coil structure, and method of manufacturing the same
Lawn and tree fertilizing device installable on sprinkler system
Process for preparing bonding agents for light-colored weatherproof wood materials
Communications system, communications control apparatus and method, and computer program therefor
Manipulative tile as learning tool
Method for the manufacture of layer capacitors
Ultrasonic cutting blade with cooling