The system consists of a programme contactor, a automatic transfer device which was completely designed and built by ourselves, a time interval counter and a digital recoder.
此系统由程序接触器、自制的时刻比对自动转换器、时间间隔计数器和数字打印机组成。
2
This paper introduces a blueprinter system controlled by AT89C51 single chip microcomputer. The counter pulse circuit and the programme flow chart are given in detail.
Imperial Tobacco intends to maintain its ADR facility as a Level I programme to enable investors to retain their ADRs, which will be traded on the over-the-counter market in the USA.