step-function signal

The synchronous machine based on Field Programmable Gate Array ( FPGA) is combined with the integrate circuit and transistor, to realize multiplex pulse and step-signals synchronized with input signal.

该同步机以FPGA为核心，与集成电路、晶体管分立元件相结合，实现对输入脉冲触发转换、脉冲成形以及驱动输出，最终产生多路同步触发信号。

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The impedance step response and sub-synchronous oscillation damping effect were researched with different synchronous signal. A new method was proposed to reduce the role of electromechanical coupling which based on TCSC mixed compensation.

考察同步信号对阻抗阶跃响应的影响，研究在不同同步信号下对于阻尼次同步振荡的效果。

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This article elaborated the simulation television signal digitization processing method and the step.

本文阐述了模拟电视信号数字化处理的方法和步骤。

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The Effects of Step Frequency and Conical-scan Antenna on the Target Echo Wave Signal

频率步进圆锥扫描体制天线对目标回波信号的影响

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According to the structure design and characteristic of experimental method of high temperature gas-solid suspension reactor, a step-function signal test method was used to determine the dynamic characteristic parameters and obtain the transfer function. The influencing factors of dynamic characteristic were analyzed.

根据高温气固悬浮试验台的结构设计和实验方法的特点，采用阶跃信号测试法确定系统的动态特性参数，获取系统的传递函数，并分析了影响动态特性参数的各项因素。

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Operating in the heavy congested SW band, HF radars use a quasi-random step frequency signal to avoid the interference bands.

高频雷达工作在电磁环境十分恶劣的短波段，为避开干扰严重的频段，采用一种准随机跳频信号。

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