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 16 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
Device to facilitate moving an electrical cable of an electric vehicle charging station and method of providing the same
Regenerative power storage system mounted on DC electric railway car
TC-83-derived alphavirus vectors, particles and methods
Cover panel for frame based door lock
System and method for oscillator frequency control
Techniques for generating and displaying a visual flow of user content through a social network
Method for generating optical codes for a print-context
  Randomly Featured Patents
Carpal tunnel device and method
Process control for electrophotographic recording
Close range fault tolerant noncontacting position sensor
Textile machine with devices for determination of the transverse dimension of running yarn
Use of 2-methylamino-2-phenylcyclohexanone for the treatment of protozoan infections
Memory device having function of detecting bit line sense amp mismatch
Piston for internal combustion engines
Solvent extractor
Radio filter of combline structure with capacitor compensation circuit
Synthesis of aminated PVCs by controlled reaction with piperazine