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
Reaction medium for detecting and/or identifying bacteria of the Legionella genus
Assembly for providing an aligned stack of two or more modules and a lithography system or a microscopy system comprising such an assembly
Charged particle source with multiple selectable particle emitters
Non-volatile semiconductor memory and data processing method in non-volatile semiconductor memory
Inductance element
Device and method for processing input data of protective relay
Qualification screening system and screening method thereof, qualification screening device and device under qualification screening
  Randomly Featured Patents
Multichip integrated circuit module with crossed bonding wires
Traffic control speed bump
Fuel injection pump for self-igniting internal combustion engines
Connector arrangement for an automotive steering system with a control unit
Wall vacuum
Secure ID checking
Bulk material containing having a flexible liner with a follower
Semiconductor device using dual damascene technology and method for manufacturing the same
Induction of the acrosome reaction to evaluate the fertilization capability of mammalian sperm using a dendrimer sugar conjugate
Method of forming hose and fire sleeve end assembly