MOS current mirror capable of operating in the triode region with minimum output drain-to source voltage

作者: James R. Hellums , Steve W. Yang , Henry T.-H. Yung

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摘要: A circuit includes a first transistor M1 ; second M2 having gate coupled to of the and source third M3 drain current input Ib, is fourth M4 M2, M3, supply node VDD variable voltage Vx M3.