U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

US Patent Application 20090289714 - OPERATIONAL AMPLIFIER

Application 20090289714 Filed on October 8, 2008. Published on November 26, 2009

Inventors

US Class

330/260Having signal feedback means

Attorney, Agent or Firm

International Class

H03F 3/45

Issued Patent Number:

7898333


Abstract text


The present invention relates generally to an operational amplifier. In one embodiment, the present invention is an operational amplifier including a transimpedance input stage, the transimpedance input stage including a first stage connected to a first resistor and a second resistor, and an output stage connected to the transimpedance input stage.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
 
Sign InRegister
Username  
Password   
forgot password?