frequency selection network 中文意思是什麼
frequency selection network
解釋
選頻網路-
The paper first reviews the research background and actuality of the filter " s design in china and other country, introduces the meaning of the project and the work of the paper, narrates the theory of the switched - capacitor network and the basic switch building blocks, analyses the related factors of the design of sc filter. such as the selection of the architecture, the trade off of the opamp " s gain, bandwidth, phase margin, slew rate and setting time, the effect of the switch " s on resistor, how to reduce the charge injection and the clock feed - through, the power consumption and the selection of the sampling frequency and so on
本文首先回顧了濾波器設計的國內外研究背景和現狀，介紹了本課題提出的意義以及本文的主要工作，論述了開關電容網路原理和基本開關模塊，分析了開關電容濾波器設計的相關因素：電路結構的選擇，對運算放大器設計中高增益、寬帶寬、相位裕度、轉換斜率和建立時間等的折中考慮，開關的打開電阻對電路的影響，開關電容電路中怎樣減少電荷注入和時鐘饋通，以及整個電路的功耗問題和采樣頻率的選擇等。 -
Second, adapting for the command of reliability and security of the data transmission on the can network, the essay talk on the adapting frequency - selection core and make improvement on the original lsh frequency - selection algorithm. by simulating, we can see the improvement in the transferring efficiency using the link - state - history algorithm
同時，為了適應工控系統數據傳輸可靠性和安全性的要求，對藍牙跳頻系統進行了研究，提出了lsh跳頻演算法的改進方案，模擬結果證明，該方案可較大程度上提高藍牙跳頻傳輸的可靠性。 -
With the rapid prevalence and explosive development of internet, there have been many new applications such as the network conferencing, the update of distributed database, distributed database exploitation, cscw, etc, transmitting information of these applications will deal with not only the point to point way but also the ones that will be much of the video frequency and sound frequency, this produces new challenges for traditional routing selection mechanism
隨著internet的迅速普及和爆炸性發展，在網路上產生了許多新的應用，如網路會議、分散式資源發現、分散式數據庫開發等，這些應用不再是簡單的點對點的文本信息傳輸，而是一般需要傳輸大量的音頻、視頻等多媒體信息，這就對傳統的路由選擇機制提出了新的挑戰。
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