Choose all correct statements for the common-mode vCMand differential mode vDM input ranges, and the bandwidth of the differential amplifier shown below. VDD Rp RD Vid Vid Va= Va+ -Vss O To maximum the differential-mode gain Ag with its output signal from the drain terminal of Q2. we need to design Va and Vo such that the whole current / flows through Q2. O As long as Vai and Vz are within the DC input common-mode range, the differential-mode gain Agwill not be affected by VG and Vaz- UThe AC input differential-mode range is between +V2Vov- O To have a higher differential-mode gain Ag under the same bias current I, the AC input differential-mode range will be reduced. ) The bandwidth of the amplifier is limited by the Ccs of Q1 and Q2 because of the Miller effect.

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Choose all correct statements for the common-mode vCM and differential mode vpM
input ranges, and the bandwidth of the differential amplifier shown below.
VDD
Rp
RD
Vid
Vid
Q1
Q2
-V'ss
O To maximum the differential-mode gain Ag with its output signal from the drain
terminal of Q2, we need to design Va and Vz such that the whole current /
flows through Q2.
O As long as Vai and Voz are within the DC input common-mode range, the
differential-mode gain Ag will not be affected by VG and Voz-
UThe AC input differential-mode range is between +/2Vov-
O To have a higher differential-mode gain Ag under the same bias current I, the AC
input differential-mode range will be reduced.
O The bandwidth of the amplifier is limited by the Ccs of Q1 and Q2 because of
the Miller effect.
2.
Transcribed Image Text:Choose all correct statements for the common-mode vCM and differential mode vpM input ranges, and the bandwidth of the differential amplifier shown below. VDD Rp RD Vid Vid Q1 Q2 -V'ss O To maximum the differential-mode gain Ag with its output signal from the drain terminal of Q2, we need to design Va and Vz such that the whole current / flows through Q2. O As long as Vai and Voz are within the DC input common-mode range, the differential-mode gain Ag will not be affected by VG and Voz- UThe AC input differential-mode range is between +/2Vov- O To have a higher differential-mode gain Ag under the same bias current I, the AC input differential-mode range will be reduced. O The bandwidth of the amplifier is limited by the Ccs of Q1 and Q2 because of the Miller effect. 2.
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