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- The paper introduces a method to develop a high precise DDS signal source based on CPU soft nucleus Nios of RISC in Altera Company. 介绍了以Altera公司的RISC结构的CPU软核Nios为基础,利用Quartus软件和SoPCBuilder设计的一种精度较高的DDS信号源。
- DDS signal source DDS信号源
- At last, several plans of sweep signal source with DDS and PLL together are discussed, based on one of them, the L-band sweep signal source is designed successfully. 最后,分析DDS和PLL相结合的扫频源的方案,利用其中的一种方案设计出L波段的扫频源。
- Simple Signal Source based Micro Controller. 单片机简易信号源。短句来源。
- According to the technology of direct digital synthesis(DDS),a kind of low frequence signal source was introduced based on the Complex Programmed Logical Device(CPLD)and Single Chip Micyoco(SCM). 介绍了一种应用直接数字频率综合器(DDS)技术,基于可编程逻辑器件(CPLD)和单片机设计的低频信号源。
- Design on Swept Signal Source Based on DDS Chip 基于DDS芯片的扫频信号源的设计
- Scanning signal source of EAS based on DSP and DDS 基于DSP和DDS的商品防窃监视器扫频信号源
- The BCD code needs the synchronous multi-clocks system; therefore,it works step by step at a low speed and can be adapted to the single-chip design of DDS signal generator whose frequency is under 10MHz. 由于BCD码逐位计算需使用同步多时钟系统;其工作速度较慢;所以它适合应用于频率范围在数MHz以下的DDS信号发生器的单片式设计.
- There will be some impedance mismatching between the signal source and the load. 阻抗之间会有一些不协调的信号源和负载。
- In an ideal amplifier, the final stage tube acts as a signal source and the output transformer acts as a load. 在一个理想放大器,最后阶段管作为信号源和输出变压器的负载。
- Just the signal source and the load on the DC loop should share the signal power. 作为信号源和负载的直流回路功率应分担信号。
- If you have two tuners that support FM radio, be sure each tuner is connected to its own FM radio signal source. 如果有两个支持调频广播的调谐器,请确保每个调谐器都已连接到各自的调频广播信号源。
- The signal source is represented by VS andRS, the shuntcapacitance isCSHUNT, and the measured voltage is VM. 电压源由VS和RS来表示,分流电容为CSHUNT,测量的电压为VM。
- A High Accurate Linear FM and PM Signal Source Based on DDS 高精度线性调频调相信号源
- We can local the EHG signals source more easily by using this new electrode. 同时,提出了一种新型的有源拉普拉斯的电极的设计,为将其应用于临床EHG信号检测做准备。
- The author describes the step signal source composed of Intel 8031 hardware and software techniques. The testing results of 2MBI75L 120 are given. 介绍由Intel8031硬软件技术构成的阶梯波信号源,并给出了进口2MBI75L-120模块的测量结果。
- The hazard of using an RSE system with a grounded signal source is the introduction of ground loops, a possible source of measurement error. 在接地信号源RSE测量系统中引入接地环路会导致所测的信号源电压值产生误差。
- By analyzing the properties of the telemetry data, the strong relativities both in each signal source and among themselves are demonstrated. 通过对绝缘子遥测数据的特性分析,论证了各信源内部以及不同信源间的强相关性;
- Earth sensor signal source(ESSS) supplies electric exciting signal for earth sensor(ES) in the ground closed loop test of satellites. 在卫星地面系统测试中,地球敏感器信号源(以下简称地球信号源)为地球敏感器提供电激励信号,参加控制系统开路、闭路试验。
- As the signal source for controlling the lower limb prosthesis, EMG can be used after signal processing and feature extraction. 摘要肌电信号作为下肢假肢的控制信息源必须经过信号处理与特徵提取。
