Question: For the feedback circuit in Fig. 12.46, the capacitor values are C 1 = C 2 = 4 pF and C L = 6 pF.

For the feedback circuit in Fig. 12.46, the capacitor values are C₁= C₂= 4 pF and C_L= 6 pF. The op amp is the folded-cascode amplifier in Fig. 12.40 with low-frequency gain_adm0= 1280 and g_m1= 30 mA/V.

(a) What is the low-frequency value of the differential-mode return ratio?

(b) What is the approximate unity-gain frequency of the differential-mode return ratio?

Figure 12.46:

BiasE BiasE 2 C2 CL Vo1 01 V,1 CMC V od 92 o VBB 2 V sd 1 V02 C1 C1 V32 42 C2 $2 BiasE BiasE

Step by Step Solution

★★★★★

3.45 Rating (171 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Using 12187 with a dm0 g m1 R odh 1280 b The unitygain f... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (2 attachments)

1528_605d88e1be34f_686989.pdf

180 KBs PDF File

1528_605d88e1be34f_686989.docx

120 KBs Word File

Students Have Also Explored These Related Analysis and Design Integrated Circuits Questions!

For the feedback circuit in Fig. 12.46, C 1 = C 2 = 4 pF. The op amp is the folded-cascode amplifier in Fig. 12.40 with low-frequency gain a dm0 = 1280 and g m1 = 30 mA/V. What value of C L will give...

For the feedback circuit in Fig. 12.46 using the op amp in Fig. 12.40, the capacitor values are C 1 = C 2 = 4 pF and C L = 6 pF. What is the differential-mode output slew rate? Fig. 12.46: Fig....

Calculate the return ratio for the feedback circuit in Fig. 9.62. Assume that the amplifier voltage gain is constant with a v > 0. Show that this feedback circuit is always stable if each impedance...

The feedback circuit in Fig. 9.55 is a switched-capacitor circuit during one clock phase. Assume the op amp is the telescopic-cascode op amp in Fig. 9.54. Take C L = 1.5 pF, C I = 4 pF, C S = 0.4 pF,...

The feedback circuit in Fig. 12.58 is a switched-capacitor circuit during one clock phase. Assume the op amp is the folded-cascode op amp in Fig. 12.31. (a) Calculate the DM and CM output load...

I just really need help in answering these three questions assuming the experiment was done and the speaker made a buzzing sound 4 Alien Attack! Multivibrator Next, we will modify our non-inverting...

Please I need just the answers no work is needed 1) Two plates with area "LOU X 103 m2 are separated by a distance of 5.90 x 104 m. If a charge of 4.40 x 103 C is moved from one plate to the other,...

Please use MULTISIM software. PLease do not attempt if you do not have MULTISIM. build each circuit with all the connections visible and please explain step by step. I ALWAYS UPLIKE. THANK YOU!...

Q1. Consider the op amp circuit of Fig. 1. Assume the op amp is ideal. R www www R3 VI R M V2 Va + R Fig. 1 Vo (a) Express the voltage va in terms of the two input voltages (v1, v) and two input...

PBL Project Brief: (For learning the contents of 'Design a Digital Logic Circuits with Analog Input".) Analogue and Digital Electronics (EEE3459) 1. PBL Project Title Design a digital logic circuits...

It's too late now, but if you had been drafted to fix MMS (Case study page 114-115, link below) in the wake of the BP oil spill, how would you have applied the approaches to "Managing Ethical...

Define each of the following stock option related plans: stock-for-stock swaps, stock appreciation rights, phantom stock plans, restricted stock plans, premium-priced options, and performance-vesting...

Consider the following two mutually exclusive projects: YearCash Flow ( A ) Cash Flow ( B ) 0 $ 2 4 4 , 5 8 8 $ 1 5 , 5 4 3 1 2 7 , 1 0 0 4 , 2 0 5 2 5 1 , 0 0 0 8 , 9 6 0 3 5 5 , 0 0 0 1 3 , 7 9 7 4...

6.1.7 Let 0;1, and 2 be the parameters of the independent exponentially distributed random variables S0;S1, and S2. Assume that no two of the parameters are equal. (a) Verify that and evaluate in...

An average sleeping person metabolizes at a rate of about 80 W by digesting food or burning fat. Typically, 20% of this energy goes into bodily functions, such as cell repair, pumping blood, and...

A certain heat engine operating on a Carnot cycle absorbs 150 J of heat per cycle at its hot reservoir at 135C and has a thermal efficiency of 22.0%. (a) How much work does this engine do per cycle?...

A 10.0-L gas tank containing 3.20 moles of ideal He gas at 20.0C is placed inside a completely evacuated, insulated bell jar of volume 35.0 L. A small hole in the tank allows the He to leak out into...

What is the capital structure of this company based on market values? Bond issue #1, maturity 12 years, coupon rate 9%, current YTM 9.75%, book value $10 million Bond issue #2, maturity 16 years,...

This year there are ten freshman, seven sophomores, nine juniors and seven seniors are eligible to be on a committee. Determine the probability of selecting a committee of 2 freshmen, 2 sophomores, 2...

- 2 ) What is the output of the following code? > simlinke: