For the CM-detector in Fig. 12.56, find a_cms(s) = v_cms(s) / v_oc(s), assuming the CM-sense amplifier is ideal with unity gain. Then find a_cms(s) when a capacitor C_csis connected in parallel with each resistor R_cs. What is the effect of the C_cscapacitors?

Figure 12.56:

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Vo1 Res op amp C1 Res Vo2 V cms V CM