Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Analog reference voltage generator, method thereof, analog-to-digital converter including the same, and image sensor including the same










Image Number 2 for United States Patent #7755531.

An analog reference voltage generator for generating a monotonously increasing or decreasing analog reference voltage includes a plurality of dump cells in front of an operational amplifier and controls the dump cells using a plurality of clock signals, respectively, which do not overlap each other in time, thereby increasing a ramping speed. The analog reference voltage generator including the plurality of dump cells controls the generation of an analog reference voltage using the plurality of clock signals obtained by dividing a master clock signal, thereby preventing the voltage level of the reference signal from decreasing due to an increase of the load.








 
 
  Recently Added Patents
Method and apparatus for representing sensory effects and computer readable recording medium storing user sensory preference metadata
Imidazole derivatives used as TAFIa inhibitors
Navigational cube for matching vendor offerings to service provider requirements
Circuit arrangement for a piezo transformer, and method therefor
Computer systems and methods for the query and visualization of multidimensional databases
Parallel active optical cable
Optical interconnect in high-speed memory systems
  Randomly Featured Patents
Method of forming a local interconnect with improved etch selectivity of silicon dioxide/silicide
Safety helmet, especially for motorcyclists
Filler spool valve
Method and structure for isolating semiconductor devices after transistor formation
Photographic light diffuser
Nail polish bottle holder
Crushing apparatus for synthetic resin molded products
Electronic candle simulator
Lobe-pinching earring which simulates piercing earring
Bussed electrical center with combination electrical and mechanical connection