| 1. | Primary reference clock pr
主基准时钟 |
| 2. | A utility to synchronize your system time with a reference clock is also provided . and you can uninstall your software
还具有让系统时间和世界上的原子时钟同步，软件的反安装等功能。 |
| 3. | A new circuit of fan - out of high frequency clock was designed to provide a reference clock for the front electrical mode of pet system in the fourth " part of the thesis
论文的第四部分介绍了为pet系统前端电子学模块提供时间基准而设计的一种新型高频时钟扇出电路。 |
| 4. | Transmission and multiplexing - generic requirements for synchronization networks - part 6 - 1 : timing characteristics of primary reference clocks endorsement of the english version en 300462 - 6 - 1 v 1 . 1 . 1 1998 - 05 as german standard
传输和多路复用.同步网络的一般要求.第6 - 1部分:原始 |
| 5. | Single frequency source is usually used as local oscillator in communication system and radar system , also as a reference clock in digital circuits , so it is a extensive - applied technique
固定频率源可以在在通讯系统和雷达系统中作为本机振荡器,也可以作为数字电路的基准时钟信号,因此得到了广泛的应用。 |
| 6. | In the multi - module mode both trig signal and reference clock are used for synchronization . the functional module supports dma with the dsp , which frees the dsp ' s core processor and entitles the real - time digital signal processing
在数据传输方面无论是通过外部总线接口还是数据链路接口，功能模块与dsp之间都支持dma方式，解放了母板处理器的核心运算单元，使实时信号处理成为可能。 |
| 7. | In its digital processing circuit , clock chip with high precision and temperature compensation is uesd as reference clock . high frequency reversible counter is used to count trimmed impulse signal forward or backward and two pathes saw signals are selected timely by multichannel selector
数字信号处理电路采用高精度、具有温度补偿的时钟芯片作为基准时钟，采用高频可逆计数器对整形后的脉冲信号进行正向或逆向计数，采用高性能的多路选择器控制两路saw信号的定时选择。 |
