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- multi frequency receiver 多频接收机
- You can select single, dual or multi frequency among Germany (DCF, 77.5kHz), US (WWVB, 60kHz), Japan(JJY40 &NJJY60), or UK(MSF 60kHz) . 全球独创铜字面电波表。根据不同国家的频率，生产单频，双频，多频的机芯（DCF，JJY，NJJY，MSF，WWVB）。
- As what is concluded from the above that it is practicable to design the digital intermediate frequency receiver with wide band at present. 由此可见，在现有条件下实现宽带数字中频接收机是可行的。
- This paper introduces the key specifications and its architecture of AD8369, and designs a full digital automatic gain control(DAGC) system for digital intermediate frequency receiver, and provides its control circuit and algorithm. 介绍了数字可变增益放大器(DVGA)AD8369的电路结构及其关键技术指标,并用该芯片为数字中频接收机设计了全数字自动增益控制(DAGC)系统,给出了其控制回路及其实现算法。
- The key component of the system is a digital intermediate frequency receiver employing DSP and FPGA to obtain amplitude and phase data in real-time, which improves measurement speed and flexibility. 该系统的关键部件是一个数字中频接收机,利用DSP和FPGA实时获取幅度和相位数据,从而提高了测量速度和灵活性。
- multi frequency energy harvesting 多频能量采集
- multi frequency signaling system 多频信令系统
- Dual Tone Multi Frequency(DTMF) signal DTMF信号
- very high frequency receiver testing generator 甚高频接收测试发生器
- zero intermediate frequency receiver 零中频接收机
- digital -intermediate frequency receiver 数字中频接收机
- Dual Tone Multi Frequency detection [DTMF detection] 双音调多频探测
- digital intermediate frequency receiver 数字中频接收机
- Dual Tone Multi Frequency generation [DTMF generation] 双音调多频放射
- multi frequency test system for automobile shock absorber 多频减振器试验台
- dual tone multi frequence (DTMF) 双音多频
- MSP430F serial 16 bit microprosessor is selected to achieve several functions: controlling of the system, radio frequency sending of data, radio frequency receiving of data, and abnormal uncase alarm. 选用TI公司的MSP430F系列的16位微控制器，实现系统控制、射频数据发送、射频数据接收、串口通讯等功能。
- According to the basic design principle of high frequency receiving system.It is vital important for this system that how to design and produce the micro-strip filter and oscillation circuit in LNB. 根据高频接收系统电路的基本设计原理，如何设计与实现高频头中的微带滤波器和振荡器电路，对整个高频接收系统有至关重要的作用。
- IF amplifier design in MSK spread frequency receiver MSK扩频接收机中放系统设计
- Parametric faults detecting with multi frequency test applied in ATE ATE环境下的多频测试参数故障检测
