APCB circuit using 2n3904 transistors is used to construct a Darlington-pair input circuit as shown below. Assume Br= 100. The Early voltage for the transistor is 75V. Determine the ECP circuit a) input resistance Select Rin MQ. b) Differential Voltage gain Select) * Avs ) Commom Mode Rejection Ratio Select in dB

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A PCB circuit using 2n3904 transistors is used to construct a Darlington-pair input circuit as shown below. Assume Br = 100. The Early
voltage for the transistor is 75V. Determine the ECP circuit a) input resistance Select
R, in MQ. b) Differential
Voltage gain Select)
* Avs c) Commom Mode Rejection Ratio 1Select)
in dB
+5.7
Transcribed Image Text:A PCB circuit using 2n3904 transistors is used to construct a Darlington-pair input circuit as shown below. Assume Br = 100. The Early voltage for the transistor is 75V. Determine the ECP circuit a) input resistance Select R, in MQ. b) Differential Voltage gain Select) * Avs c) Commom Mode Rejection Ratio 1Select) in dB +5.7
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