all digital phase-locked loop 中文意思是什麼
all digital phase-locked loop
解釋
全數字式鎖相環-
Based on that and the actual request, the thesis focuses on two ways of frequency synthesis : phase - loop locked and phase - loop locked + direct digital synthesis. then it introduces the concepts of group - delay and all - pass network, analyzes the theory of equalizing the group - delay of filter by all - pass network, simulates the design and sums up a perfect designing and debugging precept
中頻群延遲的均衡通過全通網路來實現,文中給出了信號傳輸中群延遲的概念以及全通網路的概念,詳細分析了全通網路用作群延遲均衡器的設計原理,並對設計進行了計算機模擬,給出了滿足要求的設計方案。
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