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
Bad column management with bit information in non-volatile memory systems
Retransmission control method, base station and mobile station
Identification of protected content in e-mail messages
Medicament delivery device and a method of medicament delivery
Multi-protocol data transfers
Authentication for social networking messages
Radiation-emitting semiconductor chip and method for producing a radiation-emitting semiconductor chip
  Randomly Featured Patents
Plastic valve cover with integral noise shield
Apparatus and method of heating image on recordable material
Bladder for a shoe sole
Emergency slipper for high-speed vehicles
Low power pipelined multiply/accumulator with modified booth's recoder
Process for removing aluminum ions from beer or fruit juice
Optical transducer having optical modulator in the vicinity of rotational axis of moving object and musical instrument using the same
Double exposure control for microfiche recording system
On-demand useful life indicator and method of making same
High precision position detecting apparatus capable of removing error contained in signal