9.106 A current-mirror-loaded MOS differential amplifier is found to have a differential voltage gain Ad of 30 V/V. Its bias current source has an output resistance RSS = 45 k. The current mirror utilized has a current gain Am of 0.98 A/A and an output resistance Rom of 45 k. If the common-mode output resistances of the amplifier, Ro1 and Ro2, are very large, find A cm and CMRR

106 - 9.106 A current-mirror-loaded MOS differential amplifier is found to have a differential voltage gain Ad of 30 V/V. Its bias current source has an output resistance RSS = 45 k. The current mirror utilized has a current gain Am of 0.98 A/A and an output resistance Rom of 45 k. If the common-mode output resistances of the amplifier, Ro1 and Ro2, are very large, find A cm and CMRR

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images - 9.106 A current-mirror-loaded MOS differential amplifier is found to have a differential voltage gain Ad of 30 V/V. Its bias current source has an output resistance RSS = 45 k. The current mirror utilized has a current gain Am of 0.98 A/A and an output resistance Rom of 45 k. If the common-mode output resistances of the amplifier, Ro1 and Ro2, are very large, find A cm and CMRR

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