spll meaning in English

时钟电路的稳定性主要取决于系统锁相环

Study of a new type of single phase spll
新型单相软件锁相环的研究
A new concept of a spll ( soft pll ) principle including author ' s point of view is particularly analyzed . iv
本文详细分析了软件锁相环的原理，并结合实际系统给出了设计方案和软件流程图。
In the design of the spll , srd takes the input of a crystal oscillator and generate very sharp and narrow pulses
在振荡器之后,本文加了一个缓冲放大器,它起到放大输出功率和改善频率稳定度的作用。
A frequency synthesizer with very good performance can be designed using pll . by using spll , a better synthesizer with lower phase noise can be realized
取样鉴相和锁相是模拟锁相,其灵活性好,又能显著降低相噪。