Prestilix 1690遥控X线检查床电路改进设计与应用

An improvement of the circuit of GE Prestilix1690remote control X-ray R/F table and its applica-tion in clinic

目的对GE1690遥控X线检查床电路进行改进设计,消除摄影运动控制系统中影响图像清晰度的隐患,提高设备的可靠性。方法针对设备存在的问题,在原系统电路中增加逻辑控制功能及抗干扰措施,设计出组合逻辑电路,采用CMOS数字集成电路实现其功能。结果通过实践检验,使用效果良好,各项指标达到了设计要求,从根本上解决了实际问题。结论该电路设计严谨,具有实用价值。

Objective Make an improvement on the circuit of GE Prestilix 1690 remote control X-ray R/F table,eliminate the trouble hidden in the radielogy movement control system which may affect image definition and improve the reliability of the equipment .Methods Aim at equipment＇s problem ,design and add a new C M OS digital circuit on the original circuit to add logic control function and improve the ability of anti-jamming. Results A good result by test, get all the design specifications and resolve the practical problem completely.Conclusions The design is precise and this CMOS digital circuit has practical value.