document: Improved analysis for the nonlinear performance of CMOS current mirrors with device mismatch The nonlinear performance of the simple and complementary MOSFET current mirrors are analyzed . Closed-form expressions are obtained for the harmonic and intermodulation components resulting from a multisinusoidal input current . These expressions can be used for predicting the limiting values of the input current under prespecified conditions of threshold-voltage mismatches and/or transconductance mismatches . The case of a single input sinusoid is discussed in detail and the results are compared with SPICE simulations
doc_bio_tags: O O O O B I O B I I O B I O B I O O O O B I I I O O O O O O O O O O O B I O O O B I I O O O O O O O O O O O O O B I O O O O O O O O O O O O O O O O O O O O O O O O O O O B I
extractive_keyphrases: nonlinear performance cmos current mirrors device mismatch complementary mosfet current mirrors intermodulation components multisinusoidal input current input current spice simulations
abstractive_keyphrases: closed-form expressions harmonic components threshold-voltage mismatch simulation results transconductance mismatch