Title :
Analysis and Improvements of Highly Accurate Dynamic Current Mirrors
Author :
Wegmann, G. ; Vittoz, E.A.
Author_Institution :
Electron. Lab. LEG, Swiss Fed. Inst. of Technol., Lausanne (EPFL), Lausanne, Switzerland
Abstract :
Possibilities and improvements are considered of realizing highly accurate dynamic current mirrors based on dynamic analog techniques. These current mirrors, which individually memorize the-input current, are insensitive to the transistor mismatch. The interferring parameters are presented, improvements proposed and experimental results shown.
Keywords :
current mirrors; transistors; dynamic analog techniques; dynamic current mirrors; transistor mismatch; Capacitance; Diodes; Laboratories; Leg; MOS capacitors; MOSFETs; Mirrors; Sampling methods; Switches; Voltage;
Conference_Titel :
Solid-State Circuits Conference, 1989. ESSCIRC '89. Proceedings of the 15th European
Conference_Location :
Vienna
Print_ISBN :
3-85403-101-7
DOI :
10.1109/ESSCIRC.1989.5468052
