A square-wave AC high-frequency welding power source is composed of the square-wave AC high-frequencygenerator and DC welding machine controlled by thyristor.
将晶闸管直流焊机与方波交流高频发生装置组合，构成方波交流高频焊接电源。
2
An Electrical Surface Treatment system consists of highfrequencygenerator, high voltage transformer and treating electrodes.
电气表面处理系统由高频发生器，高压变压器和治疗电极。
3
Analog synthesis often use low-pass filter to remove electronic audio generator generated by high-frequency noise.