Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Digitally adjustable quantization circuit










Image Number 5 for United States Patent #7852253.

Apparatus and methods are provided for converting an analog input signal to a digital output value. A quantization circuit comprises an input node and a comparator array, wherein each comparator of the comparator array is coupled to the input node. A voltage divider arrangement is coupled to the comparator array and configured to establish a respective threshold voltage for each comparator of the comparator array. The comparator array generates a digital code based on the input signal and the respective threshold voltage for each comparator. A control node is coupled to the voltage divider arrangement, wherein the control node and the voltage divider arrangement are cooperatively configured to adjust the threshold voltage for at least one comparator of the comparator array in response to a control signal at the control node.








 
 
  Recently Added Patents
Light fixture
Efficient location discovery
Touch panel structure and manufacturing method thereof
Method and device for evaluating evolution of tumoural lesions
Brushless motor drive apparatus and drive method
Contact lens material
Image sensing apparatus and method of controlling the image sensing apparatus
  Randomly Featured Patents
Methods of treating infections originating from viruses in the herpesviridae family
Aldehyde condensate tackifiers for rubber
Central processor unit for computer
Storing and dispensing box
Naphthalide indicator dyes
Coiled stent and delivery system
Milking claw
Editing device and editing method
System for metering vehicular traffic at a toll plaza
Method for desmutting aluminum alloys having a highly reflective surface