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产生电路
    Cosine Pulse Signal with Two-Phase Codes and Generating Circuit
    余弦脉冲二相码信号及其产生电路
    A Wave-Gate Generating Circuit in Correlative Detecting System
    一种可用于相关检测系统中的波门产生电路
    Design of Clock Generating Circuit in 10-Gigabit Ethernet
    万兆以太网时钟产生电路设计
    A Chaos Generating Circuit for Chaotic Information Security
    一种用于混沌保密的新型混沌信号产生电路
    The Large Scale Integration of "Chess Pattern Generating Circuit"with the ispLSI1016 Chip
    用ispLSI1016实现“棋盘格图形产生电路”的大规模集成
    4. Design a generating circuit of the wideband chaotic signals. The circuit has properties of the simple structure, easy implementation and convenient control.
    4.设计了一种结构简单、易于实现、便于控制的宽带混沌信号产生电路
    The system consists of driving pulse generating circuit for CCD, instrumental amplifier with low noise, MCU controlling circuit and PC program for dealing with the data conveyed by MCU.
    系统包括CCD 驱动脉冲产生电路、低噪声测量放大电路、自适应比较电路、单片机控制电路以及上位机处理程序。
    This paper gives a design method of the TMS320C30-based on high reliability DSP applied system. The key design techniques in hardware, such as master-slaver structure and variable wait-state generating circuit, have been introduced. Three kinds of anti-interference methods,namely, preventing program-sensitive fault, overlapped memories technique and preventing form rewriting program RAM,have been described in detail.
    本文论述了基于TMS320C30高速信号处理器的高可靠性DSP应用系统的设计方法,介绍了TMS320C30信号处理模板的主从式结构,可变等待状态产生电路等关键电路设计技巧,并详细讨论了软件防“跑飞”,存贮区重叠设计和防误改写程序RAM区的三种抗干扰措施。
    According to the characteristic of the semi-conductor gas-sensor,this system heats the gas-sensor array through multi-wave generating circuit,making it possible to detect some essential characteristics that the usual method can not do. The system has provided a good platform for testing the property of multi-sensor.
    该系统根据半导体气体传感器的特性,用多种波形产生电路给气体传感器加热,使该系统能够检测到一些通常方法检测不到的本质特性,为测试多传感器的性质提供了一个很好的工作平台。
    Present a CO-CH_(4) gas transducer used for coal gas detection,which transform the gas consistency input(CO form 0×10~(-6) to 200×10~(-6),CH_(4) from 0×10~(-6) to 5000×10~(-6))to a 0~3V linear voltage output with a given resolution(CO 20×10~(-6),CH_(4) 500×10~(-6)). The generating circuit of the sampling time sequences,the amplifying circuit and the linearization method of the anolog voltage for the gas sensors are described in detail.
    以MSP430F149单片机为核心,研制了1台应用于燃气泄漏检测的CO-CH4气体变送器,实现对应CO气体0~200×10-6、CH4气体0~5 000×10-6的0~3 V线性电压输出,分辨率分别为20×10-6和500×10-6.详细叙述了气体传感器的采样时序产生电路,放大电路以及线性化模拟电压的输出方法。
    We described how to realize the large scale integration of "Chess Pattern Generating Circuit"using In System Programmable Logic Device ispLSI1016. AS taking full advantages of its programmabl capacity and so much I/O ports,the size of the circuit was reduced to half of the original size while all the function was kept.
    本文详细介绍了如何应用在系统可编程逻辑器件ispLSI1016实现“棋盘格图形产生电路”的大规模集成。 由于我们充分利用了ispLSI1016强大的可编程能力和众多的I/O口,经集成后的电路板在保持原有功能的基础上尺寸缩小为原来的一半。
 

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