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Figure 5 shows the circuit diagram for a two-stage amplifier. You may assume that the parameter is ß= 0.02 A/V?, V= 0.4 V, and VA= 10 V for each transistor and Cgs is negligible small for both M1 and M2. All other values are shown beside the schematic. Q5 (а) What kind of configuration is used for the 2 stages amplifier? (b) What kind of amplifier is M1 part of ? and what about M2? (c) Calculate the DC IDs for Mi and M2. (d) Calculate gm and ro for M1 and M2. Draw the combined small-signal equivalent circuit suitable for mid band frequency analysis for the entire amplifier. State any assumption. (e) (f) Determine the numerical values for: (i) Voltage gain of the entire amplifier. (ii) Output resistance of the entire amplifier. VpD VDD = 2V Rp2 R, = 4KQ R1 Rpi HF Pout Cp2 M2 R2 = 4K2 M1 Rpi = 4KQ Vin 4H Rp2 = 4KQ CG Rsı = 4KQ R2 Rsı F Cs1 Rs2 Rs2 = 6KQ Vss = 0 V Figure 5

Figure 5 shows the circuit diagram for a two-stage amplifier. You may assume that the parameter is ß= 0.02 A/V?, V= 0.4 V, and VA= 10 V for each transistor and Cgs is negligible small for both M1 and M2. All other values are shown beside the schematic. Q5 (а) What kind of configuration is used for the 2 stages amplifier? (b) What kind of amplifier is M1 part of ? and what about M2? (c) Calculate the DC IDs for Mi and M2. (d) Calculate gm and ro for M1 and M2. Draw the combined small-signal equivalent circuit suitable for mid band frequency analysis for the entire amplifier. State any assumption. (e) (f) Determine the numerical values for: (i) Voltage gain of the entire amplifier. (ii) Output resistance of the entire amplifier. VpD VDD = 2V Rp2 R, = 4KQ R1 Rpi HF Pout Cp2 M2 R2 = 4K2 M1 Rpi = 4KQ Vin 4H Rp2 = 4KQ CG Rsı = 4KQ R2 Rsı F Cs1 Rs2 Rs2 = 6KQ Vss = 0 V Figure 5

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Figure 5 shows the circuit diagram for a two-stage amplifier. You may assume that the parameter is ß= 0.02 A/V², Vi= 0.4 V, and VA= 10 V for each transistor and Cgs is negligible small for both M1 and M2. All other values are shown beside the schematic. Q5 (а) What kind of configuration is used for the 2 stages amplifier? (b) What kind of amplifier is M1 part of ? and what about M2? (c) Calculate the DC Ips for Mi and M2. (d) Calculate gm and ro for M1 and M2. Draw the combined small-signal equivalent circuit suitable for mid band frequency analysis for the entire amplifier. State any assumption. (e) (f) Determine the numerical values for: (i) Voltage gain of the entire amplifier. (ii) Output resistance of the entire amplifier. VDD = 2V Rp2 R, = 4KQ R1 Rpi HE Pout Cp2 M2 R, = 4K2 М RD1 = 4KQ Vin 4H Rp2 = 4KQ CG Rsı = 4KQ R2 Rsı F Cs1 Rs2 Rs2 = 6KQ Vss = 0 V Figure 5
Transcribed Image Text:Figure 5 shows the circuit diagram for a two-stage amplifier. You may assume that the parameter is ß= 0.02 A/V², Vi= 0.4 V, and VA= 10 V for each transistor and Cgs is negligible small for both M1 and M2. All other values are shown beside the schematic. Q5 (а) What kind of configuration is used for the 2 stages amplifier? (b) What kind of amplifier is M1 part of ? and what about M2? (c) Calculate the DC Ips for Mi and M2. (d) Calculate gm and ro for M1 and M2. Draw the combined small-signal equivalent circuit suitable for mid band frequency analysis for the entire amplifier. State any assumption. (e) (f) Determine the numerical values for: (i) Voltage gain of the entire amplifier. (ii) Output resistance of the entire amplifier. VDD = 2V Rp2 R, = 4KQ R1 Rpi HE Pout Cp2 M2 R, = 4K2 М RD1 = 4KQ Vin 4H Rp2 = 4KQ CG Rsı = 4KQ R2 Rsı F Cs1 Rs2 Rs2 = 6KQ Vss = 0 V Figure 5
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