论文部分内容阅读
现代录像机都配有外观精美的显示屏,上面有各种功能显示、时间显示、模拟显示……为人们的使用提供了极大的方便。就其内部结构来说有译码器、驱动器、显示元件及电源。译码器和驱动器是直接为显示元件服务的,各种显示电路原理大同小异,都是由多个显示单元组成,为了弄懂原理我们解剖一个具体例子。松下NV-250录像机显示屏有11个显示单元,称作位,负责各种操作、运行、监视的指示。每一个显示单
Modern video recorders are equipped with a beautiful appearance of the display, above a variety of functions, time display, analog display ... ... for the use of people provides a great convenience. In terms of its internal structure, there are decoders, drivers, display elements and power supplies. Decoders and drivers are directly for the display components services, all kinds of display circuit principle are similar, are composed of multiple display units, in order to understand the principle we dissect a specific example. Panasonic NV-250 VCR display has 11 display units, known as the bit, responsible for a variety of operation, operation, monitoring instructions. Every single display