建立放大器單向化模型的一條新途徑
A NEW APPROACH TO GET UNILATERAL MODELS FOR THE AMPLIFIERS
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摘要: 本文提出一條建立放大器單向化模型的新途徑,由該單向化模型可以非常容易地獲得放大器的傳遞函數(shù)。與傳統(tǒng)的確定放大器傳遞函數(shù)的密勒效應(yīng)近似法和時間常數(shù)法相比,本文的方法不僅十分簡單,而且精確度也較高。
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關(guān)鍵詞:
- 放大器; 單向化模型; 密勒效應(yīng); 傳遞函數(shù)
Abstract: A new approach to get unilateral models for amplifiers is given. The transfer functions of such amplifiers are easily obtained by using the models. Compared with the traditional methods for determing transfer functions of amplifiers, such as the approximate method based on the Miller effect and the time constant method, the method presented in this paper is not only simple but also highly accurate. -
M. S.高西著, 劉寶榆譯,電子線路器件、模型、功能分析和設(shè)計,人民教育出版社,北京,1980年,第 151-170頁.[2]馮民昌, 模擬集成電路基礎(chǔ),中國鐵道出版社,北京,1991年,第122-131頁.[3]A. M. Davis, E. A. Moustakas, IEEE Trans. on CAS, CAS-27(1980)5, 417-419.[4]D. N. Green, IEEE Trans. on E, E-28(1985)2, 125-130. -
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