The input to the below op-amp circuit is the source voltage vi(t) and the response is...
UPLOAD PSPICE SIMULATION TO VERIFY CALCULATIONS 1- Design a lossy integrator op-amp circuit using op-amp 741. First, derive an expression for - Vo Then assign values to circuit components in order to have Gai 1. Verify your design with a PSpice simulation. Since gain value depends on Vi frequency, perform an AC sweep analysis (frequency response) to obtain which frequency gives you this gain. Report this trequency. IVil 1- Design a lossy integrator op-amp circuit using op-amp 741. First, derive...
Assume the op-amp below is used as a comparator circuit and that the op-amp is powered by a bipolar +/- 15 V power supply. If the reference voltage Vref = -9 V and the input voltage is VI = 12 V, determine the output voltage, VO, of the op-amp. Assume the open-loop gain, A, is very large and consider saturation effects. Include units in your answer. VCC Vi V. + + Vref EE
Problem A1: For the circuit below, if vi is 2 volt, find vo. Assume the OP-AMP is ideal and use the constant voltage drop model for the diodes. Be sure to justify any assumptions you make about the diodes. 0 3ΚΩ
3. Design an op amp circuit using one op amp that will take two inputs, Vi and V2, and produce an output Vo--4V1 - 2V2.
Need part 2. 3. In following circuit, (1) Assume the Op Amp is ideal, Ri= 10 k 2, R2 = 20 k 2, R;= 10 k 2 and R = 30 k12, find the voltage gain Vo/Vi and input resistance R. (8 pts) (2) Assume the Op Amp is not ideal, and the open-loop gain is As, R = 10 k 2, R2 = 20 k 2, R;= 10 ks2 and Ri= 30 ks2, find the voltage gain Vo/Vi and...
U In the circuit with ideal Op Amp, de termme Vo, the output Voltage of Op Amp in phasor domain , rectangular format. JI" giu 71 + + in 1190° 21 Vo + O volts 2190 21 Volt 1190 voets
An op-amp is to be selected for an inverting amplifier to be used at dc and very low frequencies. A closed-loop nominal gain 0f -100 is desired. Specifications indicate the minimum value of dc open-loop gain cannot exceed 0.1dB. Assume in the design of problem with the following additional specifications given: dc output due to input offset voltage 100mV dc output due to input offset voltage 5mV Determine the maximum value of input offset voltage allowed for the op-amp. If...
1. Consider the op-amp Circuit below 001uF 100Ω .1uF Vi Vo a. The Gain can be put in the form: what are the values for Ao, z1, 0z2, Op1, and ώρ27(Note that the resistors and capacitors of Zf and Zi are > order of magnitude apart. You can make approximations.) 0 Vi 1+ copi op2 b. Sketch a rough Bode plot (magnitude and Phase) Simulate the circuit using LTSPICE using an LT1001 op amp powered with+/-15V and plot the magnitude...
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...
Find the output voltage Vo as an expression in terms of the input sources Vi, v2, v3, and the resistance R in the following op-amp circuit. 3. Ri Vy R: 4. In the following two stage op-amp circuit, find the output voltage Vo as an expression in terms of the input voltages v1, v2 and resistor values R1, R2, R3, and R4. R2 R ウー+