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New energy vehicles, 5G mobile phones, "spring" of third-generation semiconductors
New energy vehicles, 5G mobile phones, "spring" of third-generation semiconductors

New energy vehicles, 5G mobile phones, "spring" of third-generation semiconductors
2019-04-02
From fixed-line communications and fuel vehicles to 5G smartphones and new energy vehicles.
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Use of ferrite beads in the power system
Use of ferrite beads in the power system

Use of ferrite beads in the power system
2019-04-02
An efficient way to filter high frequency power supply noise and cleanly share similar power supply rails
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Introduction and application of magnetic components
Introduction and application of magnetic components

Introduction and application of magnetic components
2019-04-02
几乎所有电源电路中，都离不开磁性元器件电感器或变压器。例如在输入和输出端采用电感滤除开关波形的谐波；在谐振变换器中用电感与电容产生谐振以获得正弦波电压和电流；在缓冲电路中，用电感限制功率器件电流变化率；在升压式变换器中，储能和传输能量；有时还用电感限制电路的瞬态电流等。而变压器用来将两个系统之间电气隔离，电压或阻抗变换，或产生相位移（3相Δ—Y变换），存储和传输能量（反激变压器），以及电压和电流检
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