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We present for the first time an analytical model for the effect of short-gate transistor mismatch on analogue circuit design. Analogue circuit design is very vulnerable to device mismatch, as large numbers of matching-sensitive circuits are used. This is particularly severe in short-gate CMOS processes. In this paper, a new analytical mismatch model is developed for both triode and saturation regimes...
Variability introduced by intrinsic parameter fluctuations has a great impact on the mismatch performance of nominally identical transistors. We have studied the impact of extreme device variability on the mismatch performance of a differential amplifier by developing an analytical model validated against a detailed 35 nm gate-length MOSFET model set. A novel source compensation concept for minimizing...
Photovoltaic power generation systems are vulnerable to weather, resulting in a decline in power generation efficiency. Therefore, it is necessary to use maximum power point tracking technology. This paper proposes a novel variable step size maximum power point tracking algorithm through analysising the photovoltaic power generation model and comparing the commonly used algorithms, such as the constant-voltage...
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