Genaral specification for aircraft converters 机载电源变换设备通用规范
2.
Transformers and inductors in electronic power conversion equipment 电子功率变换设备中的变压器和感应线圈
3.
Methods of measurement for equipment used in digital microwave radio transmission systems - part 2 : measurements on terrestrial radio - relay systems - section 7 : diversity switching and combining equipment 数字微波无线电传输系统设备的测量方法.第2部分:地面无线电中继系统的测量.第7节:开关变换设备