超扭曲向列（STN）液晶是一种常见的被动型显示器件，在移动通讯设备和仪表显示系统中被大量使用。
The design and implementation were investigated of application specific integrated circuit(ASIC) used in a super tortuosity nomograph liquid crystal display(STN-LCD) controller & driver.
该系统具备正常启动、安全保护及仪表显示和故障报警等功能。
The system had the functions of normal starting, safety protection, instrument display and breakdown.
标定时可根据仪表显示的传感器信号电压进行系统检测。
While adjusting, it can measure the system according to the voltage of sensor signal that the instrument shows.
针对一起由静压孔堵塞造成的空难事故，对飞机全静压系统静压孔堵塞后，座舱仪表显示的空速和马赫数进行了分析，讨论了静压孔堵塞后仪表显示速度和马赫数的特点。
After pitot static vents of total static pressure system are covered, the real airspeed, Mach number and pressure altitude are not displayed from cockpit instrument, and the accident might happen.
针对一起由静压孔堵塞造成的空难事故，对飞机全静压系统静压孔堵塞后，座舱仪表显示的空速和马赫数进行了分析，讨论了静压孔堵塞后仪表显示速度和马赫数的特点。
After pitot static vents of total static pressure system are covered, the real airspeed, Mach number and pressure altitude are not displayed from cockpit instrument, and the accident might happen.
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