This study presents a subthreshold complementary metal oxide semiconductor (CMOS) voltage reference circuit that adopts dynamical body bias to compensate the process-related reference voltage fluctuation. The proposed circuit generates a mean reference voltage of 0.781 V at 1.2 V supply and 278C, reduces the standard deviation (s) of the reference voltage from 11 mV to only 3 mV, and meanwhile ...

In this paper, a low dropout (LDO) circuit based on curvature compensation benchmark and closed-loop stability is designed. This compensates for the higher order term of VBE in BJT through subthreshold characteristic MOSFET achieves effect compensation. The bandgap reference provides stable input voltage LDO circuit, while source follower adaptive bias improve response speed circuit. temperatur...

In this paper, a nonlinear controller called the backstepping controller is applied to suppress the chaotic motion of a modified Chua’s circuit system. The new controller can drive the system to the exact reference state at any prescribed speed. Most importantly, the controller achieves global exponential stability in the sense that the attraction basin for the reference state is the entire sta...