P
Patrick Chung
Guest
Current mirror is inevitable part of input stage of operational amplifiers. Current mirror behaves almost as perfect current source in small current signals application and it has excellent characteristic for bipolar transistor biasing.
Read more:
http://www.cirvirlab.com/index.php/electronic/165-current-mirror-and-current-source-transistor-biasing.html
Read more:
http://www.cirvirlab.com/index.php/electronic/165-current-mirror-and-current-source-transistor-biasing.html