Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
A/D conversion circuit and electronic instrument










Image Number 13 for United States Patent #7786918.

An A/D conversion circuit includes an amplifier circuit that includes a plurality of amplifiers that are cascaded, a selector that selects one of output signals output from the plurality of amplifiers and outputs the selected output signal as a selector output signal, an A/D converter that A/D-converts the selector output signal output from the selector, a determination circuit that determines whether or not a voltage of the output signal output from each of the plurality of amplifiers is within a determination voltage range specified by a high-potential-side determination voltage and a low-potential-side determination voltage, and a control circuit that instructs the selector to select one of the output signals output from the plurality of amplifiers based on the determination result of the determination circuit.








 
 
  Recently Added Patents
Method of purifying crude acetone stream
Method and apparatus for a battery docking connector having reserve power for hot battery swap
System and method for ensuring compliance with organizational policies
Media processing method and device
Spectral measurement device
Gemstone
Catalysts and process for producing aldehydes
  Randomly Featured Patents
Network interface modules
Metallic macrocell/microcell interface
Method that enables a solid ink printer to learn a solid ink stick type
Self-contained micromechanical ventilator
Swim fin
Interactive management of storefront purchases
Wave energy transformer
Compositions containing quinoline compounds
Changing chip function based on fuse states
Process for the production of 4-androstene-3,17-dione and 1,4-androstadiene-3,17-dione from ergosterol with mycobacterium