发明授权
US07804287B2 Low heat dissipation I/O module using direct drive buck converter 有权
低散热I / O模块采用直接驱动降压转换器

Low heat dissipation I/O module using direct drive buck converter
摘要:
A current-loop output circuit for an industrial controller provides for low power dissipation and reduced part count by driving current loads of different resistances directly from a switched voltage source. Proper filtering and design of a feedback loop allows the necessary transient response times to be obtained.
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