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signal amplifier中文是什么意思

  • 小信号放大器
  • 信号放大器

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  • 例句与用法
  • Universal high frequency signal amplifier
    通用高频信号放大器
  • A new type program - controlled signal amplifier design and its application
    一种新型程控信号放大器设计及其应用
  • Large signal amplifier
    大信号放大电路
  • In addition , several signal amplifiers needed in the life - index unit are designed . 2
    为满足结构安全保障中信号处理的需求,研制和发展了几种信号放大器。
  • The designs and realizations of the representative radio frequency modules , such as power attenuator , directional coupler , filter , small signal amplifier and oscillator , were emphasized
    重点分析了典型射频模块电路(如：功率衰减器、定向耦合器、滤波器、小信号放大器和振荡器)的设计和实现。
  • For every sensor , there are a signal amplifier , filter circuit and date processing microprocessor to constitute a sensor - based system . each sensor - based system are controlled and coordinated by a master single chip microprocessor system by means of interior communicating
    针对每种参数的检测传感器，分别配用了相应的信号放大电路、滤波电路和检测数据处理的专用单片机系统，使各个参数的检测自成系统。
  • The author mainly takes charge of hardware design of the system . in the design , takes the methods of designing signal amplifier and signal acquisition on different circuit boards . this design method deals with analog signals and digital signals separately which satisfies the request of digital instruments design , and resolves the problem of cross - interference between analog signals and digital signals , so the anti - interference ability of the system is greatly improved
    作者主要负责进行该系统硬件设计，在硬件电路设计中，采取将生物信号放大器和生物信号数据采集板分开设计的方法，这种将模拟信号与数字信号分开处理的硬件实现方案符合数字化仪器的设计要求，解决了不同性质信号间的相互干扰问题，使系统的抗干扰性能大为提高。
  • The main design work as follow : four biomedical analog signals input channels " design ; the design of at89c51 microprocessor system which can change the sampling rate ; the dma interfacing circuit design by which the sampling data enter the computer ; the interfacing circuit design between pc and signal amplifier , and the reliability and anti - interference design of this system , etc
    具体设计内容包括：四路生物医学模拟信号输入通道设计；以at89c51为核心的可实现采样速率程控调整的微处理器系统设计；采样数据进入pc机的dma接口电路设计； pc机与生物信号放大器之间联系的接口电路设计；以及系统的可靠性和抗干扰设计等。
  • We select ni / cr alloy resistor as element together with ceramic embedding hearth ; select small flat - and - disc heat - even hubby ceramic sample holder , select ni / cr & ni / si thermoelectric couple ( type k ) as thermoscope with threads 0 . 5 mm in diameter which is installed in the middle of the holders symmetrically ; select aluminum silicate fire - retardant fiber as materials for heat preservation ; design some hardware , for example temperature controller & transporter , signal amplifier etc ; design controlling curve to heat stove ; and introduce the method of least squares nonlinear regression and subsection function to deal with data . in order to obtain the reasonable operation conditions and operation curve , we have also done many theory analysis and experiment discussions
    通过理论和试验探讨，选用镍铬合金电阻丝作为加热元件，配以陶瓷质埋入式炉膛；选用陶瓷质小尺寸扁平?圆盘均热块体型样品支持器；选用0 . 5mm丝径镍铬?镍硅热电偶( k )作为测温元件；热电偶对称安置在样品支持器容器的中部；选用硅酸铝耐火纤维作保温材料；合理选用和设计了温度控制器、温度变送器、信号放大电路等硬件；采用升温曲线来控制炉膛供热过程；采用最小二乘法非线性回归与分段函数相结合的曲线模拟方法，进行图形处理。
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Last modified time:Wed, 13 Aug 2025 00:29:56 GMT

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