Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Rail-to-rail amplifier










Image Number 7 for United States Patent #8130034.

A rail-to-rail amplifier includes an NMOS type amplification unit configured to perform an amplification operation on differential input signals in a domain in which DC levels of the differential input signals are higher than a first threshold value, a PMOS type folded-cascode amplification unit configured to perform an amplification operation on the differential input signals in a domain in which the DC levels of the differential input signals are lower than a second threshold value which is higher than the first threshold value, the PMOS type folded-cascode amplification unit being cascade-coupled to the NMOS type amplification unit, and an adaptive biasing unit configured to interrupt a current path of the PMOS type folded-cascode amplification unit in a domain in which the DC levels of the differential input signals are higher than the second threshold value in response to the differential input signals.








 
 
  Recently Added Patents
System and method for providing digital content
Detection of account hijacking in a social network
Method, device and system for implementing location-based service
Liquid crystal display panel and manufacturing method thereof
Content personalization for digital content
Multistage lock
System and method for playing a progressive jackpot game, and player input device
  Randomly Featured Patents
Zero void column end plate for chromatography
Space management system
Torch light with alarm and detachable barbecue lighter
Purification of methyl tertiary-butyl ether
Measurement of trace element concentration distribution, and evaluation of carriers, in semiconductors, and preparation of standard samples
Bread toaster apparatus with visual monitoring
Apparatus for interconnecting a handle and a lanyard
Battery connection structure and method
Caulk bead tool
Method of forming optical images, a control circuit for use with this method, apparatus for carrying out said method and process for manufacturing a device using said method