single-colour printer

This system contains all necessary control and data circuitry to interface with CRT, standard ASCII keyboard, matrix line printer, EPROM programmer, dual single side double density floppy disk drive, cassette tape recorder, etc.

系统具有各种必要的控制及数据线路，可以与CRT、标准键盘、针型行打、EPROM编程器、单面双密度软盘驱动器、盒式磁带录音机等相接。

The constitution of micro-thermal printer based on Freescale S12 family of single-chip microcomputer is introduced. The operation principle of micro-thermal printer is described in detail. For the thermal head, the design of the protection and step motor drive module are implemented.

介绍了基于飞思卡尔S12系列单片机的微型热敏打印机的组成，详细分析了其工作原理，给出了热敏头过热保护以及步进电机驱动模块的设计与实现方式。

It is widely applied for halogen lamp, mercury lamp, single-ended lamp, automobile lamp, stage lamp, thermocouple, printer lamp, sleeve for water atment lamp, quartz utensils and pipes, etc.

该产品广泛应用于：卤素灯、汞灯、单端灯、汽车灯、舞台灯、热电偶、复印机灯、水处理灯套管、各类石英器皿、管道等领域。

Data communication between ibm pc host and tp 801 single board by means of parallel printer interface

利用并行打印机接口实现IBM&PC主机与TP801单板机之间的数据通信

It had been possible ( but not easy) to buy single copies of newspapers before 1830, but this usually meant the reader had to go down to the printer's office to purchase a copy ．

1830年以前,人们可以（但并不容易）购买报纸,但他们必须到印刷室才能购买。