设开环系统频率特性G(jω)=，当ω=1rad/s时，其频率特性幅值A(1)=（） -题库考试答案搜索网

设开环系统频率特性G(jω)=，当ω=1rad/s时，其频率特性幅值A(1)=（）

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2021-07-17 23:45

A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/14986188162514cdf2c2eea114510be6bb8dfcf01c37b.png" alt="上传图片">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/14986188222041aab09b4b4f14c93aecabe5588f35bc3.png" alt="上传图片">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/14986188290639cd6d6ae642440bfb3d792ef2317a42b.png" alt="上传图片">
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1498618833688247924e7cb984f368e8037efb13e994a.png" alt="上传图片">

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标签：建筑环境与能源应用工程专升本热工仪表与自动控制 2019级第三学期期末考试

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设开环系统频率特性G(jω)=，当ω=1rad/s时，其频率特性幅值A(1)=（ ）

设开环系统频率特性G(jω)=，当ω=1rad/s时，其频率特性幅值A(1)=（）