For example, choosing the negative rail as the ground reference may optimize the dynamic range of an op amp whose OUTPUT is designed to swing to 0v.
例如，选择负轨作为地参考也许能够优化一个输出可以至0运放的动态范围。
For example, choosing the negative rail as the ground reference may optimize the dynamic range of an op amp whose OUTPUT is designed to swing to 0v.
例如，选择负轨作为地参考也许能够优化一个输出可以至0运放的动态范围。
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