The Scientific World Journal / 2014 / Article / Fig 2

Research Article

An RF Energy Harvester System Using UHF Micropower CMOS Rectifier Based on a Diode Connected CMOS Transistor

Figure 2

Simulation results for 0.18 μm TSMC process and for standard NMOS transistor. (a) Threshold voltage versus source bulk changes and (b) leakage current versus source bulk changes.