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- In this paper, a simple method of plotting logarithmic phase frequency response curve for open-loop systems is advanced. 文章给出了绘制开环系统对数相频特性曲线的简便方法。
- phase frequency response characteristic 相位频率响应特性
- The Researching of plotting Logarithmic Phase Frequency Response Curve 关于绘制相频图的研究
- A simple method of plotting logarithmic phase frequency response curve for open-loop systems 绘制开环系统对数相频特性曲线的简便方法
- An error of the formula of phase frequency response in frequency response approach and its correction 频率响应法中相频特性计算式的错误与修正
- Its frequency response has to be flat over the whole audio range. 它的频率响应在整个音频范围内有所下降。
- At last, the curve of seismometer frequency response is given. 最后给出了检波器频率响应曲线。
- The frequency response function includes an aerodynamic transfer function. 频率的主函数包括主动力传递函数。
- Frequency response character of BAW fits well with the simulation result. 测量的体声波谐振器频率特性曲线与模拟结果吻合的较好。
- Frequency Response Research of Photodetector by Laplace Transform[J]. 引用该论文 卞剑涛;程翔;陈朝.
- A wideband frequency response is not a characteristic of VC devices. 宽频响应并非电容可变式设备的特性。
- The Continuous Phase Frequency Shift Keying(CPFSK) signaling scheme has been widely used in mobile applications. 连续相位频移键控(CPFSK)信号广泛应用于便携式移动通信系统。
- The characters of this improved circuit are not only low phase noise and high stable carrier but also ideal AF modulation frequency response, excellent anti-vibration and temperature performance. 该电路不仅具有低的相噪、高稳定的载波,还具有理想的音频调制频响、优良的抗震动性能和温度性能。
- Quantization noise analysis of linear phase frequency sampling FIR filters was discussed, and computation formula for measuring quantization noise was described in this paper. 主要分析了线性相位频率采样FIR滤波器中的量化噪声,并给出计算公式。
- Abstract: This paper describes a clock and data recovery（CDR）circuit for RFID tag, and a new phase frequency detector（PFD） is proposed for this CDR circuit for NRZ data. 文章摘要: 提出了一种适用于射频电子标签的时钟数据恢复电路，在电路中提出了一种适用于NRZ数据的新型鉴频鉴相器电路和自适应控制单元，能动态调节边沿检测器中延迟单元的延迟时间，使此时钟数据恢复电路具有大的锁定范围，且有结构简单易实现的特点。
- Demultiplex filter(usually refers to bandpass filter)is a significant part of DFDS,while the flat frequency response and linear phase characteristic in the passband of the FIR filter make it the best choice for the system. 分路滤波器 (通常是带通滤波器 )是解调系统的重要组成部分 ,有限冲激响应 (FIR)数字滤波器具有平坦的通带幅度响应和线性相位特性 ,是数字式解调系统的最佳选择。
- A low-cost, highly-accurate GPS carrier phase frequency syntonization system (GPS carrier phase-disciplined oscillator, GPSCDO) based on a single-frequency receiver is presented. 摘要:本论文介绍利用单频接收机及GPS载波相位观测量所组成一低成本且高精度的频率同步系统（GPS载波相位训练振荡器）。
- Adjust the frequency response of the signals which are about to get in the main output and AUX output. 均衡器:用于调节进入主输出和辅助输出的信号频响.
- The frequency response of the solution can be tailored to the requirement of the analysis. 解的频率响应可以符合分析的要求。
- An amplifier with very wide frequency response which can amplify pulses without distortion of the short rise time of the leading edge. 频率响应极宽的一类放大器，可以无畸变地放大前沿上升时间短的脉冲。
