基于模拟方法的电流型三相空间矢量信号技术

2022 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Pub Date : 2022-11-22 DOI:10.1109/ISPACS57703.2022.10082837

Nattapong Thanyaratsakul, R. Kaewon, Sakrapee Paisalnan, P. Silapan

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引用次数: 0

摘要

本文提出了一种在MOS晶体管弱反转区产生模拟电流型3相空间矢量信号的技术，以优化SVPWM方法的调制。该电路采用半波整流器和MOS晶体管结构的放大电路设计。PSpice模拟了该电路在±0.7V电源电压下的性能和应用，其最大功耗为3.21 w。仿真结果与理论相符。SVPWM方法可以解决过调制问题。

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A Current mode Three-phase Space Vector Signal Technique Based on Analog Method

This paper presents a technique for generating analog current-mode 3-phase space vector signals in the weak inversion region of the MOS transistor to optimize the modulation by the SVPWM method. The proposed circuit is designed using a half-wave rectifier and an amplifier circuit structured as MOS transistors. PSpice simulates the performance and applications of the proposed circuit at ±0.7V supply voltage, which has a maximum power consumption of 3.21uW. The simulation results correspond to the theory. The SVPWM method can solve the overmodulation problem.

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2022 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)

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