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
Real-time pricing of shipping vendors
Pet fish burial pod
Account managing device, image processing system, and storage medium
Methods, systems, and media for swapping faces in images
Printed circuit board including electromagnetic bandgap structure
Light receiving element with offset absorbing layer
Method and apparatus for controlling peak amplifier and doherty power amplifier
  Randomly Featured Patents
802.1X authentication technique for shared media
Device for mounting a tool at the end of a construction-machine jib
Suture dispenser
Bleach dispersion of long shelf life
Internal drug dispenser capsule medical device
Method of making a compliant interconnect assembly
Ciphering in a packet-switched telecommunications system
Method for the progressive control of heating elements
Enteral connector
Battery powered device with dynamic power and performance management