numerically controlled oscillator (nco) 中文意思是什麼
numerically controlled oscillator (nco)
解釋
數控振蕩器- numerically : 數字, 數值, 用數字表示
- oscillator : n. 1. 搖擺者。2. 【電學】振蕩器，振動器，振動子，振動部。
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Firstly, the theory basis of if digital receiver is introduced, which includes over - sampling digital mixing receiving scheme and mathematic model with which the scheme is proved correctly. secondly, the numerically controlled oscillator ( nco ) is designed and realized
首先介紹了中頻數字接收機採用的過采樣數字混頻數字接收方案，然後給出數學模型，從理論上論證了該方案的可行性;二、數控振蕩器設計與實現。 -
The three - phase spwm pulses are generated through sine wave compared with triangular wave. during design, we make use of a changed structure of nco ( numerically controlled oscillator ) to
數字化設計是本系統的特點，系統最終生成的三相spwm脈沖是基於三相正弦調制波和三角載波比較得到的。
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