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现在使用的是THS3217，希望在运放输出端滤掉直流信号，保证50欧的阻抗匹配，简单地串联电容可以吗
变压器隔离、电容隔离、反电势叠加都是可用方法。也是常用措施。按场景和习惯选择既可。
感谢 我这里的直流信号主要来自于运放本身输出的直流信号 所以想在输出段把它滤掉
