分析了在解码电路实验中,测量波形产生误差的原因,提出了采用有线电视系统传送信号的实验方法。
This paper analyzes reason of measure waveform produce error in decode circuit, put forward experiment means of adopt closed circuit television system transmit signal.
由于制造设备本身存在微小误差,具体门的延时并不相同,而是在一定范围内变化,引起波形变化的时间不确定。
Due to the subtle error among different manufacturing equipment, the gate delay of circuits is different and varies in a given scope, which induces the time uncertainty of the waveform.
基于波形检测的定时误差估计算法适用于PSK/QAM调制方式。
The timing-error estimation based on waveform detection can be used in PSK/QAM.
实验结果表明该算法简单方便,能有效补偿DAC带来的波形调制误差。
The experimental results show that the algorithm is simple and can compensate the modulated waveform error due to DAC signal reconstruction.
其次,本文采用直流电压外环、电流内环的双闭环控制方法,既保证了逆变器输出的静态误差为零,又保证了逆变器良好的输出波形。
Secondly, the DC voltage loop and inner current closed-loop control method, both to ensure zero static error of the inverter output, but also to ensure that the inverter output waveform.
本文给出描述波形波峰的数学模型,并根据数学模型构造一个文法模式,然后采用均方误差范数设计出模式识别波形波峰的算法。
Based on the model a grammatical pattern is constructed, and an algorithm for pattern recognition of wave peaks is designed by using mean square error norm.
提出了DRAM逻辑的激励波形生成等算法,减少了逻辑参数提取过程中引入的人为误差。
The DRAM logic parameter stimulate wave algorithm was proposed, which generated automatically the stimulate wave according to the circuit function and avoided personal error.
然后,对接收到的信号应用最小均方误差滤波恢复单用户信号波形,从而同时实现了多用户信号分离及频率同步;
Next, minimum mean square error (MMSE) filters are applied to the received signal to recover single user signal wave thus implementing user separation and frequency synchronization at the same time.
本文的目的在于探讨采用浮标测波在原理上的误差,以及在理论上分析造成加速度计测波浮标输出存在的波形漂移和畸变的原因及其必然性。
This paper is intended to discuss its principle error and analyse the cause of wave-deformation and drift in the output and its inevitability.
介绍了一种大导程波形联结螺纹的高效加工方法,借助计算机进行了螺纹牙形的精度分析,得出了齿形误差曲线。
This paper presents a high efficient process method of a steep lead tread of coupling screw and studies the profile accuracy by using electronic computer and arrives at the profile error curve.
将得到的波形参数带入细分误差公式,即可以求取细分误差,并为误差补偿提供了理论基础。
Bringing these parameters into interpolation error equation, and then errors can be worked out which provides a theoretical basis for error compensating.
将得到的波形参数带入细分误差公式,即可以求取细分误差,并为误差补偿提供了理论基础。
Bringing these parameters into interpolation error equation, and then errors can be worked out which provides a theoretical basis for error compensating.
应用推荐