Gain Analysis of Prototyped Wilson Current Mirror Using Double-Gate MOSFET

This research work designs and analyses a Wilson current mirror using Double-Gate (DG) MOSFET. It is suitable for biasing and constant current generation in analog design. The current analysis has been detailed for this device. The circuit simulation was performed using an electronic device simulator. Some of the benefits of independently driven double-gate MOSFET transistors in analog design have been demonstrated in this work. It allows dynamic threshold voltage adjusting; they are naturally suited to low-voltage operation.