四个电子可调谐的温氏桥正弦振荡器

IF 0.8 4区 综合性期刊 Q3 MULTIDISCIPLINARY SCIENCES
Yong-An LI
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引用次数: 0

摘要

从传统的维恩桥正弦振荡器、接地电容维恩桥正弦振荡器和伴随网络定理出发,利用第二代电流控制输送机(CCCII),讨论了A型、B型、C型和D型四种电流型维恩桥正弦振荡器。通过线性设置cccii的偏置电流,可以分别改变它们的振荡状态和振荡频率。B型振荡器仅采用四个cccii和两个接地电容,它有助于集成电路,因此它是最简单,最经济,失真最小的电路。电路分析和计算机分析结果验证了所述方法的正确性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Four Electronically Tunable Wien-Bridge Sinusoidal Oscillators

Four Electronically Tunable Wien-Bridge Sinusoidal Oscillators

Starting with the traditional Wien-bridge sinusoidal oscillator, the grounded-capacitor Wien-bridge sinusoidal oscillator, and adjoint network theorem, four types of the current-mode Wien-bridge sinusoidal oscillator, namely Type A, Type B, Type C and Type D, are discussed by using the second generation current-controlled conveyor (CCCII). Their oscillating condition and oscillating frequency can be separately and electronically varied by setting bias currents of the CCCIIs linearly. Type B oscillator employs four CCCIIs and two grounded capacitors only, it is helpful in integrated circuits, so it is the simplest and most economical circuit with least distortion. The circuit analysis and computer analysis results have been run to sustain the involved method.

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来源期刊
CiteScore
2.60
自引率
0.00%
发文量
37
审稿时长
>12 weeks
期刊介绍: To promote research in all the branches of Science & Technology; and disseminate the knowledge and advancements in Science & Technology
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