Hui Zhang Simona Doboli Hua Tang Alex Doboli Compiled code simulation of analog and mixed-signal systems using piecewise linear modeling of nonlinear parameters: A case study for DeltaSigma modulator simulation. 193-208 2007 40 Integration 3 http://dx.doi.org/10.1016/j.vlsi.2005.09.001 db/journals/integration/integration40.html#ZhangDTD07