Please find: 1) High frequency cutoff 2) Mid Band gain Version: EECE_3120 2018 33k VSS C4...
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...
Problem 2 Consider the feedback amplifier circuit on Figure P2. The DC current gain of transistor Q3 is -100 1. What type of feedback (or what feedback topology) do we have on the circuit in Figure P2? 2. Draw the A-circuit. Express and compute the open-loop voltage gain A at mid-band frequency 3, Draw the γ-circuit. Express and compute the feedback factor γ 4. Express and compute the overall gain of the feedback amplifier Ap Express and compute the input...
Homework 4 Due: June 26, 2019, at 5 pm. Note: Show all steps required to get to your answers and make sure to box them. Writing down answers to questions asked without any explanation(s) will not do it. Clarity should be a priority Moreover, the assigned textbook for this class is Sedra and Smith, Microelectronic Circuits, Seventh Edition, Oxford University Press. Make sure you have the proper book Reminder: In class, we have expressed the overall voltage gain of a...
1-Clear handwriting
2-Correct answer
3-Organized
4-answer all the questions
Please
Problem 2 On the circuit on Figure P2, transi stor Q1 has a threshold voltage of Vt = 2 V and a transconductance parameter of k = 100 mA/V2. Note that Vcc = -Vee = 4.5 V. Moreover, capacitors C1, C2, and C3 can be assumed to be very large VDD 4.5.0 R3 25kQ R1 300kn C2 Vout C1 Rsig Q1 1k0 R2 200kn Vsig (R4 2kQ C3 -4.5V VSS...