Precise integrated current mirrors

• Main Authors: Ragan, Lawrence Henry, Gehring, Mark Richard
• Format: Patent
• Language: English
• Published: 21.05.2002

(Not Applicable) A high precision current control circuit (current mirror) is disclosed. As in prior current mirrors, a reference voltage is generated from the input reference current. An operational amplifier is placed between the reference diode and the bases of the controlled transistors to provi...