正在加载图片...
PERE Electrical isolation in the gate drive circuit 4 Gate drive circuit usually provides the electrical isolation between control E circuit and power stage R R ◆ Two ways to provide electrical isolation transisto out Optical Optocoupler, fiber optics · Transformer Schematic of an optocoupler MagneticPower Electron cs i 4 Electrical isolation in the gate drive circuit Electrical isolation in the gate drive circuit Gate drive circuit usually Gate drive circuit usually provides the electrical provides the electrical isolation between control isolation between control circuit and power stage. circuit and power stage. Two ways to provide Two ways to provide electrical isolation electrical isolation – Optical Optical • Optocoupler Optocoupler, fiber optics , fiber optics • Transformer Transformer – Magnetic E R Uin Uout R1 IC ID LE D Phot o tra nsist or Schematic of an optocoupler Magnetic
<<向上翻页向下翻页>>
©2008-现在 cucdc.com 高等教育资讯网 版权所有