Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Questions  >  The gain for an ideal non-inverting operation... Start Learning for Free
The gain for an ideal non-inverting operational amplifier is (given R2 is the feedback resistance)
  • a)
    R2/R1 – 1
  • b)
    R2/R1
  • c)
     -R2/R1
  • d)
    R2/R1 + 1
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The gain for an ideal non-inverting operational amplifier is (given R2...
It is a standard mathematical expression.
View all questions of this test
Most Upvoted Answer
The gain for an ideal non-inverting operational amplifier is (given R2...
Gain for an ideal non-inverting operational amplifier:
Operational amplifiers (op-amps) are widely used in electronic circuits for signal processing. The gain for an ideal non-inverting operational amplifier can be determined using the following formula:

Gain = 1 + (R2 / R1)

Explanation:

Non-inverting Operational Amplifier Configuration:
In a non-inverting operational amplifier configuration, the input signal is applied to the non-inverting terminal of the op-amp, while the feedback resistor (R2) is connected between the output and the inverting terminal. Another resistor (R1) is connected between the inverting terminal and ground.

Calculating Gain:
The gain of a non-inverting operational amplifier is determined by the ratio of the feedback resistor (R2) to the input resistor (R1). The gain formula is derived from the voltage divider rule applied to the feedback network.

Gain = Vout / Vin = 1 + (R2 / R1)
The gain is always greater than 1 in a non-inverting configuration, which means that the output voltage is amplified compared to the input voltage.

Correct Answer:
In the given options, option 'D' (R2/R1 + 1) is the correct expression for the gain of an ideal non-inverting operational amplifier. This formula accurately represents the relationship between the feedback resistor (R2) and the input resistor (R1) in determining the gain of the amplifier.
In conclusion, understanding the gain formula for a non-inverting operational amplifier is essential for designing and analyzing electronic circuits that utilize op-amps for signal processing.
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

The gain for an ideal non-inverting operational amplifier is (given R2is the feedback resistance)a)R2/R1– 1b)R2/R1c)-R2/R1d)R2/R1+ 1Correct answer is option 'D'. Can you explain this answer?
Question Description
The gain for an ideal non-inverting operational amplifier is (given R2is the feedback resistance)a)R2/R1– 1b)R2/R1c)-R2/R1d)R2/R1+ 1Correct answer is option 'D'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The gain for an ideal non-inverting operational amplifier is (given R2is the feedback resistance)a)R2/R1– 1b)R2/R1c)-R2/R1d)R2/R1+ 1Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The gain for an ideal non-inverting operational amplifier is (given R2is the feedback resistance)a)R2/R1– 1b)R2/R1c)-R2/R1d)R2/R1+ 1Correct answer is option 'D'. Can you explain this answer?.
Solutions for The gain for an ideal non-inverting operational amplifier is (given R2is the feedback resistance)a)R2/R1– 1b)R2/R1c)-R2/R1d)R2/R1+ 1Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE). Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Here you can find the meaning of The gain for an ideal non-inverting operational amplifier is (given R2is the feedback resistance)a)R2/R1– 1b)R2/R1c)-R2/R1d)R2/R1+ 1Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The gain for an ideal non-inverting operational amplifier is (given R2is the feedback resistance)a)R2/R1– 1b)R2/R1c)-R2/R1d)R2/R1+ 1Correct answer is option 'D'. Can you explain this answer?, a detailed solution for The gain for an ideal non-inverting operational amplifier is (given R2is the feedback resistance)a)R2/R1– 1b)R2/R1c)-R2/R1d)R2/R1+ 1Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of The gain for an ideal non-inverting operational amplifier is (given R2is the feedback resistance)a)R2/R1– 1b)R2/R1c)-R2/R1d)R2/R1+ 1Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The gain for an ideal non-inverting operational amplifier is (given R2is the feedback resistance)a)R2/R1– 1b)R2/R1c)-R2/R1d)R2/R1+ 1Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev