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- This paper presents an up-to-date design of bioelectric preamplifier with low noise- high common-mode-rejection ratio (CMRR) and high impedance. 本文介绍一种利用负反馈原理由集成运算放大器构成的低噪声、高共模抑制比、高输入阻抚前置放大器。
- The Design of Bioelectricity Preamplifier 新型的高性能生物电放大器
- bioelectrical preamplifier 生物电前放大器、生物电前置放大器
- It still is offerred dog the options such as generator and preamplifier. 它还供给跟踪发生器和前置放大器等选件。
- The PA7:4 preamplifier is available for J16Quad and J10Quad detectors. 该pa7：4前置供j16quad和j10quad探测器。
- Bioelectrical impedance analysis(BIA)can partially meet these requirements. 生物电阻抗分析法(BIA)可以部分满足这些要求。
- The receiver has been designed and made, including preamplifier,amplifier, filter circuit, AGC, PLL, etc. 设计并制作了接收机电路,包括前放电路,放大电路,滤波电路,自动增益控制电路,锁相环电路,判决电路等。
- The key to the design of feeble signal sampling system lies in the designing of ultra low noise preamplifier. 设计超低噪声前置放大器是设计微弱信号采集仪器时不可回避的技术问题。
- Main amplifier is used for amplifying the output signal of preamplifier into digital voltage level. 主放大器把前置放大器的输出信号放大到数字逻辑电平,并且保持数字电平的恒定,以实现限幅的功能。
- The same basic circuit configuration shown in Figure 1-8 can be used as an input preamplifier for a nanovoltmeter. 与图1-8所示相同的基本电路结构也可以用作纳伏表的输入前置放大器。
- The characteristics of an X ray detector composed of PIN photodiode and charge sensitive preamplifier are studied . 本文简要介绍了X射线实时成像系统,综述了国内外该系统在食品安全检测中的应用。
- Preamplifier and filter were used for cancellation of respiratory ECG, body interference. 利用前置放大器和滤波器有效滤除掉呼吸,心电,人体等干扰。
- Also a wide-band and gain-stable PMT Preamplifier has been designed and fabricated according to the paramet... 实验结果表明该电路在提供信号增益的同时能有效的削弱高频噪声,提高激光雷达的信噪比。
- Methods Body fat of 12-18 ages of middle school studdents was measured by bioelectrical impedance analysis. 方法用生物电阻抗方法测定12-18岁中学生体内脂肪含量。
- Bioelectrical impedance analysis （BIA） is a convenient method for determing body composition and water content. 人体生物阻抗仪是一种简易且方便的仪器，可用于分析身体组成成分及含水量。
- These cards include a built in preamplifier and are controlled through a microchip processor. 这些卡中包含一个内置的前置放大器，是通过一个微芯片处理器来控制的。
- Noise of CMOS charge sensitive preamplifier ASIC is a critical factor for radiation detection. 摘要CMOS专用集成电荷灵敏前放的噪声性能对于辐射探测非常关键。
- The Audio Video Preamplifier is designed to be flexible with respect to its audio configurations, as well. 这台影音前级的音频结构设计也具有相当大的灵活性。
- The protein itself is almost like a hologram, a fact that many geneticists (especially in the field of bioelectrical genetics) have discovered. 这蛋白质本身差不多就像全息图，事实许多基因（尤其在生物电遗传学领域）已经被发现。
- Objective:To understand the reliability of multifrequency segmental bioelectrical impedance analysis in measuring physical performance. 目的:了解多频节段生物电阻抗分析法测量人体成分的可信度。
