• Journal of the Korea Institute of Information and Communication Engineering
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• v.12 no.5
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• pp.893-899
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• 2008

Behavioral level simulations of LDO voltage regulator and phase locked loop(PLL) are performed with CPPSIM, a behavioral-level simulation tool based on C language. The validity of the simulation tool is examined by modeling analog circuits and simulating the circuits. In addition, the designed PLL adopted digital architecture to possess advantages of digital circuits.