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
Sensor interface engineering
Signal processing device and method for providing oscillating signal in the signal processing device
Pattern forming method using developer containing organic solvent and rinsing solution for use in the pattern forming method
Method to prevent hyper frame number de-synchronization in a wireless communication system
Managing method and apparatus for servicing contents provided by content provider
Magnetic resonance imaging apparatus
Driving system of display panel having a circuit of a voltage generator and driving method thereof
  Randomly Featured Patents
Lifting and positioning device for cabinets and construction panels
Hemming machine with movable die cartridges
Sliding vine post and method
Auxiliary fireplace structure
Automatic tea maker
Reflection-type, liquid crystal display device and process for producing the same
LAN-based UMA network controller with proxy connection
Nitrile rubbers which optionally contain alkylthio terminal groups and which are optionally hydrogenated
Electromagnetic fuel injector with selectively hardened armature
Optical modulator and method of manufacturing the same