Abstract:
本文提供了用模拟相乘器与运算放大器相配合组成的压控振荡器电路,可以产生一对相 移为90°的正弦和余弦的正交信号,其振荡频率和幅度均可直接通过改变外加电压在一个很宽 范围内连续可调,且具有线性好,频率漂移小等优点.本电路实验结果与理论分析相符.
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Source :
福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 1990
Issue: 02
Page: 31-36
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 1
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