The loop gain for an ideal operational amplifier with R1 = 10kΩ and – McqOptions

MCQOPTIONS

1.	The loop gain for an ideal operational amplifier with R1 = 10kΩ and R2(negative feedback) = 1MΩ is
A.	20 db
B.	40 db
C.	60 db
D.	80 db
Answer» C. 60 db

Discussion

No Comment Found

Related MCQs

The loop gain for an ideal operational amplifier with R1 = 10kΩ and R2(negative feedback) = 1MΩ is
You are provided with an ideal op amp and three 10kΩ resistors. Using series and parallel resistor combinations, how many different inverting-amplifier circuit topologies are possible?
The following is a circuit of weighted summer capable of summing coefficients of both sign. The expressions for the output voltage v0 is
THE_LOOP_GAIN_FOR_AN_IDEAL_OPERATIONAL_AMPLIFIER_WITH_R<SUB>1</SUB>_=_10K‚ÂÀ√≠¬¨¬©_AND_R<SUB>2</SUB>(NEGATIVE_FEEDBACK)_=_1M‚ÂÀ√≠¬¨¬©_IS?$#
In_an_inverting_op-amp_circuit_for_which_the_gain_is_‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†4_V/V_and_the_total_resistance_used_is_100_k‚âà√≠¬¨¬©._Then_the_value_of_R<sub>1</sub>_and_R<sub>2</sub>_(negative_feedback)$#
You are provided with an ideal op amp and three 10k‚âà√≠¬¨¬© resistors. Using series and parallel resistor combinations, how many different inverting-amplifier circuit topologies are possible?#
The advantage of a weighted summer operational amplifier is
The non-inverting closed loop configuration features a high resistance. Therefore in many cases unity gain follower called buffer amplifier is often used to
The negative feedback causes
For an ideal negative feedback configuration which of the following is true?