parallel ports 并口(14) 并行口(17) pc并行口(0)   并口     Design of parallel ports transforming circuit with multiple point driving     具有多点驱动的并口转换电路设计 短句来源     With the increase in the speed of digital signal processor(DSP),serial and parallel ports can't meet the demand of high-speed data transmission between computer and high-speed DSP. A system on the basis of TMS320C5402 and CY7C68013 is presented.     随着数字信号处理速度的提高,传统的串口,并口已不能满足主机与DSP之间的高速数据传输要求,因而,介绍了一种基于TMS320C5402 DSP和CY7C68013的USB2.0系统。 短句来源     Systematic architecture, circuit design, and principles of the parallel ports trans-forming circuit capable of driving multiple peripherals are discussed .     从系统结构、电路设计、工作原理几个方面讨论了能够驱动多个外设的并口转换电路的实现。 短句来源     Considering that serial and parallel ports can not meet the demand of high-speed data transmission between computer and its peripheral equipment, this paper puts forward a scheme that the USB port can be used for the data transmission, presents its driving program design in terms of the features of data transmission using EZ-USB chips, and gives an example of application program to realize its high-speed data transmission.     针对串口、并口难以满足外围设备与计算机之间快速传输数据的需要,提出使用计算机USB接口来传输数据. 根据EZ-USB芯片数据传输的特点,提出了驱动程序设计方案,并给出了应用程序的实例,实现了数据的高速传输. 短句来源     With the increase in the speed of digital signal processor(DSP), serial and parallel ports can't meet the demand of high-speed data transmission between high-speed DSP and computer.     随着数字信号处理速度的提高,串口、并口已经难以满足高速DSP和计算机之间的数据传输要求,本文提出用USB接口来实现数据传输。 短句来源   并行口     Application of Parallel Ports in EPP Mode     并行口EPP模式的应用 短句来源     Research on ECP Mode of Parallel Ports     并行口ECP模式的研究 短句来源     Compared to the digital communicational system based on the SPP and RS232 ports, improved digital communicational system based on parallel ports (EPP) has higher digital communicational speed.     基于增强并行口(EPP)的数据通讯系统与基于SPP和RS232接口的数据通讯系统相比较,前者具有更高的数据传输速率。 短句来源     Communicating through parallel ports in portable instruments     便携式仪器中并行口通讯研究及实现 短句来源     This paper, on the basis of describing the modes of microcomputer r parallel ports,introduces in a emphasis way the PS/2, EPP, ECP as well as its practicibility.     本文在简述了微机并行口的几种模式的基础上，着重对双向并行口（PS／2）、增强并行口（EPP）、扩展并行口（ECP）从实用的角度作了介绍。 短句来源 更多          “parallel ports”译为未确定词的双语例句     The poor performance of serial communication has been an issue in the industry for a while,and FT245BM chip can exchange the protocols between USB ports and parallel ports. This papers introduces the basic principles and functions of the FT245BM chip, and also presents the application design based on FT245BM interface circuit, the assembler based on 89C52, and the source code of c51 single chip microprocessor.     工业领域串口通信速度慢是个比较突出的问题,而FT245BM能够进行USB和并行I／O口之间的协议转换,在一些条件下能够取代串口．介绍FT245BM芯片的工作原理和功能,并给出基于FT245BM的 USB接口电路的应用设计和基于89c52的汇编及c51单片机源程序． 短句来源     The poor performance of serial communication has been an issue in the industry for a while,and FT245BM chip can exchange the protocols between USB ports and parallel ports.     工业领域串口通信速度慢是个比较突出的问题,而FT245BM能够进行USB和并行I/O口之间的协议转换,在一些条件下能够取代串口. 短句来源     USB is one of the most important developments in PC peripheral interconnect technology since the introduction of serial and parallel ports in the early 1980's.     USB是快速、双向、同步、动态连接且价格低廉的串行接口，可以满足PC机现在和将来发展的需要。 短句来源 查询“parallel ports”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   parallel ports Usb is also faster than older ports, such as serial and parallel ports. 例句来源       The link ports of ADSP-21062 are parallel ports with only four data pins, an acknowledge pin and a clock pin. 例句来源       The board makes available standard input-output parallel ports, besides other inputs as clock, reset and interrupt request. 例句来源       This means that the AmigaOne will have many more integrated peripherals including AC97 sound, Ethernet and legacy serial and parallel ports. 例句来源       Standard interfaces to connect processors in various ways are parallel ports, serial interfaces, and buses. 例句来源       更多                    This paper, on the basis of describing the modes of microcomputer r parallel ports,introduces in a emphasis way the PS/2, EPP, ECP as well as its practicibility.             本文在简述了微机并行口的几种模式的基础上，着重对双向并行口（PS／2）、增强并行口（EPP）、扩展并行口（ECP）从实用的角度作了介绍。 文摘来源          ：Communicating through parallel ports in portable instruments is introduced． It is focussing on designing circuit to operate data port．Status port and controlling port of parallel port and software for MCU is developed to meet needs of communication through parallel port． Application software based on Windows system and ActiveX will be developed too．             介绍在便携式仪器中采用并行口实现的通讯方法。围绕并行口的数据端、状态端及控制端与单片机系统的接口电路设计，开发相应的单片机并行口通讯软件；采用ActiveX技术设计基于WINDOWS系统的并行口通讯控件。 文摘来源          Systematic architecture, circuit design, and principles of the parallel ports trans-forming circuit capable of driving multiple peripherals are discussed . The block diagram of thesystem is provided and the flow of the software is described. The parallel ports transforming circuitwill be used on product line and has proved to be practically valuable.             从系统结构、电路设计、工作原理几个方面讨论了能够驱动多个外设的并口转换电路的实现。给出了系统框图、软件流程。所设计的并口转换电路将在生产线上使用,具有实用价值。 文摘来源   << 更多相关文摘         相关查询: parallel ports technology parallel ports expansion enhanced parallel ports parallel ports parallel rdb parallel m scalable parallel ports development parallel three parallel placement parallel granularity  对查询结果不满意

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