由理想运放构成的电路如图所示，输出电压VO的值为（ ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/54f073e46fe24adab19dc907156b3292.png
举一反三
- 由理想运放构成的电路如图所示，输出电压uO为（ ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/a2e34b7c38934aada328ae34fd33ee8b.png
- 由理想运放构成的电路如图所示，输出电压VO为（ ）。<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/384db45ac34d4cde974acb311c25156f.png" /> A: vi1- vi2 B: 2(vi1- vi2) C: 2(vi2- vi1) D: vi2- vi1
- 设图题中的运放为理想运放，试求出电路中输出电压VO的值。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/3e3893f23e0441c3921e7aee9698105f.png
- 设图题中的运放为理想运放，试求出电路中输出电压VO的值。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/ea3329c1471242548478ddb1efa807be.png
- 电路如图所示，设运放均是理想的。试求vo的电压。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/ad9d413adc474e7b90159208029c11ec.jpg