根据仿真计算及结构优化结果，采用了具有良好特性并适用于较大功率回路的金属氧化膜电阻，制作了衰减器的样机。
According to the simulation calculation and the results of structure optimization , using good properties and applicable to high power circuit of metal oxide film resistors , making the prototype of attenuator .
氧化膜电阻