Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Low cost analog to digital converter and a method for converting an analog signal to a digital signal










Image Number 4 for United States Patent #7872600.

The present invention relates to a low cost analog to digital converter (ADC) and a method for converting an analog signal to a digital signal. The method includes the steps of: outputting a pulse modulation signal according to a digital value; performing a low-pass filtering to the pulse modulation signal to obtain a pulse averaged voltage; mixing a first proportion of the pulse averaged voltage and a second proportion of a voltage under test to obtain a composite voltage; comparing the composite voltage with a threshold voltage and adjusting the first digital value such that the composite voltage approaches the threshold voltage; and performing a complement operation to the digital value to obtain an analog to digital value corresponding to the voltage under test.








 
 
  Recently Added Patents
Fast port switching in an audiovisual receiver by use of port pre-authentication by a partial PHY decoder core
Assembly for providing an aligned stack of two or more modules and a lithography system or a microscopy system comprising such an assembly
Scaleable status tracking of multiple assist hardware threads
Pyrrolidine-1,2-dicarboxamide derivatives
Methods and systems for temporarily sharing position data between mobile-device users
Contamination barrier
Session transfer method, application server, and communications system
  Randomly Featured Patents
System and method for managing access to a controlled space in a simulator environment
Composition for paraffin removal from oilfield equipment
Method and apparatus for repairing vessels
Polytrimethylene terephthalate filament yarn and process for its production
Self-alkylation of isobutane
Umbrella
Thermoplastic biodegradable polysaccharide derivatives, process for the manufacture thereof and use thereof
Device for machine communication in data transmission
Semiconductor device
Vacuum smelting process for producing ferromolybdenum