This article mainly introduces several kinds of common external signal interference in measuring and automatic control system, and the method on checking during installation and debugging.
This paper designs a high speed,high accuracy,optical seperating 16 bit A/D card with external signal flip flop interruption and specifications,and gives users compatible software.
The external signals include the anti-inflammatory cytokines, TGF-β, IL-10 and IL-1 receptor antagonist, HDL, as well as some angiogenic and growth factors.
外部信号包括抗炎性细胞因子、转移生长因子 β(TGF β)、IL 10、IL 1受体拮抗剂 (IL 1ra)、HDL和一些血管生长因子。
the signal interface box is mainly used for interfacing external signals, modeling the liquid level, the pressure, the ball valve and the pump of oil supply.
① The influencing exterior signal on apoptosis in atherosclerosis: oxide low density lipoprotein(ox-LDL), mechanical dilatation,inflammatory cell factors, active oxygen, angiotensinⅡ, endothelin1 and so on.
This paper uses LabVIEW to design virtual digital oscilloscope, this instrument uses PCI-6024E data acquisition acquire singles from outside, then it can measure them.
The shape of the transmission band of an active interferometer, a resonator with amplification and absorption cells excited by an external signal, is studied.
Appearance of such pulses indicates that a hysteretic dependence of the frequency of the corresponding local line on the amplitude of an external signal can be realized.
The problem of regimes of an active interferometer-a cavity with an amplification cell, excited by an external signal-is solved for the case in which the frequency of the cavity is modulated.
By discussing efficiency and redundancy of signal-encoding in the 2-3 mixed-valued circuits, the drawbacks of conventional 1T-2B encoding is analysed, the 3B-2T encoding is proposed, and CMOS interface circuits for 3B-2T encoding are designed. The discussion shows that the circuits using 3B-2T encoding scheme have advantages of high efficiency, easy designing and reducing one third of external signal lines with the same internal binary interconnection.
This paper presents a new structure—optimum adaptive filter (OPAF). It can enhance the performance of adaptive algorithm in noise environment and our experiment confirms that its performance is supervior to the traditional adaptive structure.
This paper presents the soliton behavior of KdV equation stimulated by external signals, and developes a new method to detect dim moving point targets under high noisy background This method is based on a nonlinear system described by KdV equation. Finally, computer simulations are provided with a discretized real-time recursive algorithm.