×
Get Full Access to Microelectronic Circuits - 6 Edition - Chapter 2 - Problem 2.75
Get Full Access to Microelectronic Circuits - 6 Edition - Chapter 2 - Problem 2.75

×

# For an instrumentation amplifier of the type shown in Fig.

ISBN: 9780195323030 147

## Solution for problem 2.75 Chapter 2

Microelectronic Circuits | 6th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants

Microelectronic Circuits | 6th Edition

4 5 1 399 Reviews
14
3
Problem 2.75

For an instrumentation amplifier of the type shown in Fig. 2.20(b), a designer proposes to make R2 = R3 = R4 = 100 k, and 2R1 = 10 k. For ideal components, what difference-mode gain, common-mode gain, and CMRR result? Reevaluate the worst-case values for these for the situation in which all resistors are specified as 1% units. Repeat the latter analysis for the case in which 2R1 is reduced to 1 k. What do you conclude about the effect of the gain of the first stage on CMRR? (Hint: Eq. (2.19) can be used to evaluate Acm of the second stage.)

Step-by-Step Solution:
Step 1 of 3

Step 2 of 3

Step 3 of 3

##### ISBN: 9780195323030

Microelectronic Circuits was written by and is associated to the ISBN: 9780195323030. The full step-by-step solution to problem: 2.75 from chapter: 2 was answered by , our top Engineering and Tech solution expert on 11/15/17, 04:00PM. Since the solution to 2.75 from 2 chapter was answered, more than 293 students have viewed the full step-by-step answer. This full solution covers the following key subjects: gain, instrumentation, mode, stage, cmrr. This expansive textbook survival guide covers 15 chapters, and 1344 solutions. The answer to “For an instrumentation amplifier of the type shown in Fig. 2.20(b), a designer proposes to make R2 = R3 = R4 = 100 k, and 2R1 = 10 k. For ideal components, what difference-mode gain, common-mode gain, and CMRR result? Reevaluate the worst-case values for these for the situation in which all resistors are specified as 1% units. Repeat the latter analysis for the case in which 2R1 is reduced to 1 k. What do you conclude about the effect of the gain of the first stage on CMRR? (Hint: Eq. (2.19) can be used to evaluate Acm of the second stage.)” is broken down into a number of easy to follow steps, and 102 words. This textbook survival guide was created for the textbook: Microelectronic Circuits, edition: 6.

#### Related chapters

Unlock Textbook Solution