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
Deceleration dependent shift control
Vehicle running control system
Systems of an electronic device and methods for manufacturing the same
Semiconductor device including insulating layer of cubic system or tetragonal system
Shield for vacuum circuit breaker
Control system of substrate processing apparatus, collecting unit, substrate processing apparatus and control method of the substrate processing apparatus
Systems and methods for programming an RFID reader
  Randomly Featured Patents
Memory cell based on ferro-electric non volatile variable resistive element
Pyrotechnic valve
Luminescent tool, its auxiliary member and method of preserving bioluminescent composition used in the tool and the auxiliary member
Pant for a hockey player
Receiver for use in a code shift keying spread spectrum communications system
Light-emitting element drive apparatus
Recording method and recording apparatus that limits number of rewrites to the same storage area
Knowledge correlation search engine
Double lock connector
Toilet seat device