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Author:
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Year:
Volume:
Issue:
Wien-Bridge Oscillators with Opamp Independent Oscillation Frequency
Author(s):
A. Carlosena
,
P. Martinez
,
S. Porta
,
YAN Jun
Pages:
84
-
87
Year:
1992
Issue:
4
Journal:
TELECOMMUNICATION ENGINEERING
Keyword:
电路与器件
;
振荡器
;
文氏桥振荡器
;
Abstract:
本文介绍一组(12个)新的正弦振荡器,这组振荡器使用两个运算放大器,其振荡频率不受单极点有源元件增益带宽之积的影响.这种特性是由本文所介绍的电路结构取得的,即不需要调节.
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