The advantages of a simple linear power supply, low cost, while the SMPS complicated and costly.

线性电源的优势在于简单 、 成本低, 而SMPS比较复杂,成本高.

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Meanwhile, each dosage SMPS group has no phenomena of immune suppression.

同时, 各剂量玉米须多糖组均未见免疫抑制现象.

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It means that usually the SMPS is the strongest electrical noise generator in the whole system.

这意味着开关电源通常是电子设备里的最强干扰源.

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A half bridge switching mode power supply ( SMPS ) based on PWM technology is introduced.

介绍了一款基于PWM技术的半桥式 开关稳 压电源.

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