This paper describes electrohydraulic integrated block and its circuit, and briefly introduces its CAD technique.
本文对“电液集成块”及其回路作了介绍，并对其CAD技术作了简介。
2
The objective function of the sector array bias circuit is constructed, which is applied to CAD of the broad-band microstrip bias circuit with a good result.
导出了扇形阵偏置电路的目标函数，此目标函数用于计算机辅助设计宽带微带偏置电路，取得了很好的效果。
3
Circuit drawing CAD is a useful tool with which electric engineers design circuit elements drawings and printed substrates.