For the two op-amp diff amp below, R1 = 12 kΩ and R2 = 270 kΩ. If RG is 560 Ω, what is the gain?
Assuming an ideal op-amp (1)find the 3dB frequency of the circuit, if R1=1.5 KΩ, R2=13.2 KΩ, R3=20 KΩ, and C=5 nF 2)Consider the above circuit with the component values: R1=13.2 KΩ, R2= 795.77 Ω, R3=20 KΩ, and C=100 nF. Find the angle of the transfer function in degrees at 2KHz . - C R2 R1 + Vi(jw) Vo R3 H HI-
In the given op amp circuit, R1 = 3 R and R2 = 4 R. Determine the voltage gain vo/vs. Assume that R = 10 kΩ. The voltage gain vo/vs is In the given op amp circuit, R1 = 3 R and R2 = 4 R. Determine the voltage gain vol Vs. Assume that R = 10 k.. R R WBA R w R w + 0 + TO The voltage gain Vo/Vs is
1)What is the output voltage V0 if op-amp is ideal? R1= 2 KΩ, R2=8 KΩ, R3=3.2 KΩ, R4=6 KΩ, R5=19 KΩ, R6=4.6 KΩ, RL=9.6 KΩ, V1=1V, I2=0.5 mA and V3=2.5 V. 2) for the same circuit, R1= 2 KΩ R2=8 KΩ, R3=3.6 KΩ, R4=6 KΩ, R5=16.9 KΩ, R6=15 KΩ, RL=10 KΩ, V1=1V, I2=0.5mA and V3=2V. What is the input impedance as seen by source V3? + | R1 ہی ہے۔ ۸۸۸ ة -(1+ R5 | + ابرها -
(TCO 2) What value for Ri is required for an inverting op-amp circuit if R,-270 kΩ and the gain is to be 20? O 12.5 kΩ O 13.5 kΩ O 14.5 kΩ Ο 27 .0kΩ (TCO 2) In the circuit below, which LED glows when Vin is greater than +2 V? O Red Greern Both Neither
Q2. For the op-amp circuit as shown below, given that RS = 49.5 k, RL = 12 k 2, R1 = 10 kO, R2 = 9 ㏀, R3 = 7.5 ko, R4 = 5 ㏀R5 = 2.2 k2 Ry vo Ry Ri Rs (a) Determine the voltage gain G1-vo1/vs: Submit Answer Tries o/5 (b) Determine the voltage gain G2-vo/vs: Submit Answer Tries o/5 Q3. For the op-amp circuit shown below, find the value of VO, where R1 = 20 Ω,...
Op Amp Question that came up in some practice problems. Any help would be appreciated! P4 Consider the circuit below R2 R2 R1 RG R2 R2 Ri 1 R2 (v2- 1) 2R2 1+ Show that RG P4 Consider the circuit below R2 R2 R1 RG R2 R2 Ri 1 R2 (v2- 1) 2R2 1+ Show that RG
Consider the oscillator circuit shown below. The op amp i s ideal Rb Vo R2 = 10 kΩ L2 100 mH R1 1 k2 L1 = 10 mH a. What is the frequency of oscillation in Hz? b. Specify the required value of Rb sustain oscillations. c. A limiter circuit is added to oscillator by separating Rb into two series resistors Rb1 and Rb2 as shown in the next page along with two anti-parallel diodes in shunt with Rb2. determine...
R1 = 12 kΩ , R2 = 14 kΩ , R3 = 12 kΩ , and VA = 7 V in the circuit shown. a) Write the KVL equation for node 1. b) Find Io 0 +12 V R2
R3 R2 Do Us R1 Determine Vo/Vs for this op amp circuit with an ideal op amp and R1 = 6 k. R2 = 25 ㏀, R: 49 ㏀, C1 = 0.5 μF, and a= 5 k rad/s.
An inverting op-amp is built using a 200 Ω input resistor and a 4 kΩ feedback resistor, with a supply of +/- 5V. Draw the circuit Calculate the gain for the op amp Calculate VOUT for the following VIN 0.1 V -2 V 0.05 V