Given a non inverting op – amp , a) what should be the operating frequency to have a high frequency gain of  30 % lower that the mid band gain. Assume a DC gain of 100 dB & it will start to sag @ 15 KHz.?   b) calculate the low frequency gain @ 1000 Hz  with same given as in  letter a ?  c) calculate the normalize gain in letter a?

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Q: 13. Find circuit current in this schematic. R-30 ΚΩ Εγω τον Ο XL = 40 ΚΩ

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Q: 1. Find the equivalent inductance. $ 50m H NIERSITY ботн or 20mH 25mH 25mH RIBUTE NOT 10 mH thorized…

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Q: a. b. 5+j30. 4-j6 (28 (65°) (45/-30⁰) 6+j8 2/15° 14+j8 - 6 + j4 + 5/18°

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Q: find R th and E th

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Q: O A circular coll of radius re0.15 m and N-200 turns is in a spatially uniform magnetic field…

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Q: Determine V in the circuit of Fig. 5. 100 V 16 Ω Μ 15Ω 35 Ω Fig. 5. 30 Ω 10 Ω Μ 1292 20 Ω

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Q: What the power dissipated across resistor R4?

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Q: = For the circuit given below, has values as follows; Vsupply = 120V; R₁ = 3.5K; R₂ =5000; R3 3.7KQ;…

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Q: 4) What is the inverse Fourier transform of X(jw)depicted below? -12-10-8 0 X (jw) 10 12 W (b) X(jw)…

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Q: 13. Find circuit current in this schematic. R-30 kn E₁-10 V w XL-40 kn

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Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.