4. In the in the compensator op-amp circuit below, R1 - IMm, R2- 10 Mn, c1-...
1. Find the operating point of the circuit below assuming the op amp is ideal 2. Estimate the midband voltage gain Avs-vo v, 3. Choose values for C1 and C2 so that the pole frequency associated with Ci is 1 Hz and the pole frequency associated with C is 400 Hz. 4. At what frequency fz does a zero occur? 6. Why does the amplifier's gain drop at high frequencies? C2 R1 R2 99K C2] 2K param C2 0.1uF U1...
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-
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.
Can you solve this exercise? I) 20pts Given the following circuit oscillator. Assume an ideal Op Amp. R1 Vo Cl Vf R2 C2 R' I) a-What is the nature of this oscillator b- Identify on the circuit the amplifier circuit and the feedback circuit. 2) a- Express the gain of the amplifier A -Vo/Vf b- Express the feedback fraction B Vf/Vo -e-Find and draw the modulus and phase angle of B in terms of ω 3) a- Write the oscillation...
Assuming an ideal op-amp find the 3dB frequency of the circuit, if R1=1.7 K2, R2=11.2 K22, R3=20 KS, and C=5 nF. Question 9 Not yet answered Marked out of 7.00 HE C P Flag question R2 R1 VI(w) Vo R3 = = Answer: Orad/s
The input to the below op-amp circuit is the source voltage vi(t) and the response is the voltage across Rư, vo(t). Design this circuit to satisfy the following two specifications: (a) The phase shift at w = 1000 rad/s is 225 degree. (b) The gain at high frequencies is 10. Ri C = 0.1 uF vilo o Rız volt)
Assuming an ideal op-amp find the 3dB frequency of the circuit, if R1=2.4 KS2, R2=13.4 K2, R3=20 KS2, and C=5 nF. HH C R2 R1 + Vi(jw) Vo R3 IH Answer: rad/s Consider the above circuit with the component values: R1=2.4 K12, R2=13.4 KS, R3=20 KN and C=5 nF. Find the DC gain of the circuit. Answer: Consider the above circuit with the component values: R1=13.4 KS, R2= 795.77 12, R3=20 K12, and C=100 nF. Find the angle of the...
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,...
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...
04. Given that R1-6000 ?, R,-22 ?, C1-4 uF, and C2-9.5 nF, for the Op-Amp circuit as shown below: Ri (Q4a) Determine all of the corner frequencies in Bode plots for the voltage transfer function H() in an increasing order: Ca (rad/s) (krad/s) Submit Answer Tries 0/3 (04b) At ?0-10 krad/s, the mangitude M(wo) in dB and the phase ?(oo) in degrees of the voltage transfer function H(a) M(o): p(w0) (deg) Submit Answer Tries 0/3 Q4c) What type of Filter...