Homework Help is Here – Start Your Trial Now!
Engineering
Electrical Engineering
Differential amplifier circuit with resistive load topology and the current source, ISS is 0.2mA.   Assume the circuit is symmetrical in which (W/L)1 = (W/L)2 =25/0.5 and μnCox = 50 μA/V2.   i)Please evaluate the transconductance, gm and differential small-signal voltage gain, Av. Then, if the aspect ratio (W/L)2 = 2(W/L)1, investigate the effect on the transconductance of transistors M1 and M2. ii)Prove that gm2 = 2gm1.

Differential amplifier circuit with resistive load topology and the current source, ISS is 0.2mA.   Assume the circuit is symmetrical in which (W/L)1 = (W/L)2 =25/0.5 and μnCox = 50 μA/V2.   i)Please evaluate the transconductance, gm and differential small-signal voltage gain, Av. Then, if the aspect ratio (W/L)2 = 2(W/L)1, investigate the effect on the transconductance of transistors M1 and M2. ii)Prove that gm2 = 2gm1.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
Problem 22RQ
See similar textbooks
icon
Related questions
Question

Differential amplifier circuit with resistive load topology and the current source, ISS is 0.2mA.

 

Assume the circuit is symmetrical in which (W/L)1 = (W/L)2 =25/0.5 and μnCox = 50 μA/V2.

 

i)Please evaluate the transconductance, gm and differential small-signal voltage gain, Av. Then, if the aspect ratio (W/L)2 = 2(W/L)1, investigate the effect on the transconductance of transistors M1 and M2.

ii)Prove that gm2 = 2gm1.

VDD RD RD Vout1 Vout2 Vin1 Vin2 M1 M2 Iss
Transcribed Image Text:VDD RD RD Vout1 Vout2 Vin1 Vin2 M1 M2 Iss
Expert Solution
steps

Step by step

Solved in 2 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Differential Amplifier
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Electricity for Refrigeration, Heating, and Air C…
Electricity for Refrigeration, Heating, and Air C…
Mechanical Engineering
ISBN:
9781337399128
Author:
Russell E. Smith
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS