集成运放高Q模拟大电感
A HIGH Q LARGE INDUCTOR SIMULATION USING AN INTEGRATED OPERATIONAL AMPLIFIER
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摘要: 本文提出一种用集成运算放大器作成的高Q模拟大电感(L=1H,Q=252)。较文献[1]提出的用集成运算放大器制成的模拟电感(Q=15.8)的Q值提高近16倍。此外,文中还以L=100H,Q=100的模拟电感为例,叙述了这类高Q模拟电感的设计方法。
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关键词:
Abstract: In this article, a high Q large inductor simulation (L = 1H, Q = 252) using an integrated operational amplifier is described. Its Q value is 16 times as great as the inductor simulation (Q = 15.8) using an integrated operational amplifier deseribed in references[1, 2]. As an example, a design method of L = 100 H, Q = 100 inductor simulation using an mtegrated operational amplifier is also given. -
D. F. Berndt and S. C. Dutta Roy, IEEE J. on SC, SC-4(1969), 61.[2]S. C. Dutta Roy and V. Nagarajan, IEEE J. on SC, SC-5(1970, 95.[3]秦世才、王朝英,集成运算放大器应用原理,天津人民出版社,1979年,第189页.[4]BP-6型声频频谱记录仪说明书,天津电子仪器厂. -
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