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In this paper, we present a modified approach for the modeling of power PIN diodes. The ambipolar diffusion equation (ADE) is solved numerically under various injection conditions instead of solving it under high-injection as usually encountered. The model is developed and implemented as a PSPICE subcircuit. To validate our model, comparisons between the results of the developed model with experiments...
In this paper, an nLDMOS and a pLDMOS are developed by slight modifications of the base process steps of 0.35μm BiCMOS technology. Extra two masks are used for the formation of the body region and the drift region with slightly added thermal budget and without resorting to high-tilt implants. The specific ON-resistance (RON,SP) and the OFF-state breakdown voltage(BV) are 1.5 mΩcm2 and 60V, for the...
The main objective of this paper is to determine the required controlling pulses which control the charging and the discharging operations of the electrostatic MEMS converter. These converters found in the energy scavenging system for wireless sensor nodes. To achieve this objective, a SPICE model for the converter is implemented in order to describe its behavior. Thus the required controlling pulses...
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