Key to the design is how to calculate the capacity of field effect tubes for designing the driver.
设计的关键是怎样计算场效应管的输入电容来实现推动级的设计。
2
To realize the high efficiency of dernisting, thenew type cathode wires and anode tubes with superperformance were developed for increasing the current density and field intensity.
实现除雾高效化，关键在于研制高性能的新型阴极线和阳极管，提高电流密度和电场强度。
3
The field of application, the principle of processing technology of producing heat-shrinkable tubes are discussed briefly.