#### Question Details

(solution) Class Assignment (TCO 1) For the Zener circuit shown below, if

Hello i need help with this class assignment due in 2 and a half hours

Class Assignment

(TCO 1) For the Zener circuit shown below, if Zener Voltage VZ = 10 V, VS = 15 V, the current flowing

through the Zener diode is 30 mA, and R2 = 2 k, determine the value of R1. A. 53.57 ?

B. 142.86 ?

C. 90.91 ?

D. 200 ? Question 2.2. (TCO 2) Which of the following accurately describes the relationship between the collector,

base, and emitter currents in an NPN bipolar junction transistor?

A. IC=IB+IE

B. IB=IC+IE

C. IE=IC+IB

D. IC=IB?IE Question 3.3. (TCO 2) How must the two junctions of an NPN transistor be biased for proper transistor

amplifier operation in a common-emitter amplifier?

A. The base-emitter junction is forward-biased, and the collector-base junction is reverse biased.

B. The base-emitter junction is reverse-biased, and the collector-base junction is forward biased.

C. The base-emitter and collector-base junctions are both forward-biased.

D. The base-emitter and collector-base junctions are both reverse-biased. Question 4.4. (TCO 2) A transistor has ? = 100 and IB = 4 mA A. What is the value for the collector

current, IC ?

A. 160 mA

B. 360 mA

C. 0.4 A

D. 0.24 A Question 5.5. (TCO 3) A power amplifier has a gain of 30 dB and an input level of 2 mV. Assuming that

the input and output impedances are the same, what is the voltage level at the amplifier output? A.

10.333 mV

B. 20.667 mV

C. 63.246 mV

D. 40.44 mV Question 6.6. (TCO 4) What is a difference between BJT and FET?

A. BJT is a unipolar and current-controlled device, whereas FET is a bipolar and voltage-controlled

device.

B. BJT is a bipolar and voltage-controlled device, whereas FET is a unipolar and current-controlled

device.

C. BJT is a bipolar and current-controlled device, whereas FET is a unipolar and voltage-controlled

device.

D. BJT is a unipolar and voltage-controlled device, whereas FET is a bipolar and current-controlled

device. Question 7.7. (TCOs 2, 4) Which statement is true for a common-source FET configuration?

A. Vin is applied to drain and Vout is taken from the gate.

B. Vin is applied to source and Vout is taken from the gate.

C. A FET amplifier configuration in which the source is the grounded terminal.

D. Vin is applied to source and Vout is taken from the drain. Question 8.8. (TCO 5) What is the typical output impedance of an op-amp?

A. 75

B. 10 k

C. 100 k

D. 2 M

9. (TCOs 5 and 6) What is the op-amp circuit shown below? A. Non-inverting amplifier

B. Differentiator

C. Summing amplifier

D. Integrator

1. (TCO 2) For the circuit in the following figure (Figure 3-29, on page 135 in textbook),VCC=16 V, R1=10

K?, R2=4.7 K?, RC=1 k?, RE1=220 ?,RE2=220 ?, RL=220 ? . Determine the DC base voltage VB

with respect to ground. Answer:

2. (TCO 2) For the circuit in the following figure (Figure 3-29, on page 135 in textbook), VCC=12 V,

R1=20 K?, R2=4.7 K?, RC=1 k?, RE1=220 ?,RE2=220 ?, RL=220 ? . Determine the DC current IC

flowing through resistor RC Answer:

3. (TCO 3) For the circuit in the following figure (Figure 3-29, on page 135 in textbook), VCC=20 V,

R1=10 K?, R2=4.7 K?, RC=1 k?, RE1=390 ?,RE2=390 ?, RL=220 ? . Determine the voltage at the

DC operating point (Q-point) VCEQ . Answer:

4. (TCO 3) For the circuit in the following figure (Figure 3-29, on page 135 in textbook), VCC=18 V,

R1=10 K?, R2=2.2 K?, RC=3 k?, RE1=220 ?,RE2=220 ?, RL=50 K? . Determine the AC voltage gain. Answer:

5. (TCO 3) For the circuit in the following figure (Figure 3-29, on page 135 in textbook), VCC=18 V,

R1=10 K?, R2=2.2 K?, RC=2 k?, RE1=220 ?,RE2=220 ?, RL=35 K? . Notice that the input voltage

Vin is at the point between Rs and C1 . Assume ?ac=?DC=100 . Determine the power gain AP . Answer:

6. (TCO 4) For the E-MOSFET Common-Source Amplifier with Voltage-Divider Bias circuit shown

below (Figure 4-41, on page 207 in textbook), VDD=22 V, R1=10 M?, R2=2.2 M?, RD=3 k?, RS=2.2

K?,C1=0.1 uF, C2=10 uF, C3=0.47 uF . Assume VGS=?2.0 V ; and gm=3000 umho . Determine the

following.

(1) DC source voltage VS

(2) DC Drain voltage VD

(3) The AC output peak-to-peak voltageVout(pp) is input voltage is Vin(pp)=100 mV 7. (TCO 5) For the circuit in the following figure (Figure 6-20, on page 326 in textbook), if Rf=50 K?

and Ri=4.7 K? , determine the closed-loop gain. Answer:

8. (TCO 5) For the circuit in the following figure (Figure 6-24, on page 328 in textbook), if the

closed-loop gain is -10, Ri=2.2 K , determine Rf Answer:

9. (TCO 5) For the circuit in the following figure (Figure 8-7, on page 389 in textbook), if R1=15 K?

and R2=15 K? , and assume +Vout_max=8 V and 1Vout_max=?5 V , determine the hysteresis

voltage. Answer: 10. (TCO 6) For the circuit in the following figure, if R1=470 K?, R2=470 K?, and R3=470 K? ,

determine the value for Rf so that it will function as an averaging amplifier (meaning the output

voltage will be the average value of the input voltages). Answer:

11. (TCO 6) For the circuit in the following figure, if

R1=47 K?, R2=20 K?, R3=15 K?, Rf=10 K?,

V1=1 V, V2=?2 V, V3=4 V , determine the value

of output voltage Vout Answer:

12. (TCO 6) For the instrumentation amplifier shown in the following figure (Figure 12-2 on page 549

in textbook), the values for R3, R4, R5, R6 are fixed for a gain of 1 for the differential amplifier. Also,

the values of R1 and R2 are exactly matched for the same value = R = 30K.

(1) Determine the value of RG assuming the voltage gain Acl is 500.

(2) If Vin1=10 mV and Vin2=6 mV , determine the voltage output Vout Answer:

13. (TCO 7) For the low-pass filter shown in the following figure, the frequency response curve is also

shown. If R1=10 K?, R2=20 K?, R=15 K?, C=0.01 uF , determine the following values.

(1) The critical frequency

(2) The Damping Factor (DF)

(3) The voltage gain AV and the voltage gain in dB AV(dB) at 0 (DC), 1, 1000, and 10,000 Hz Answer:

14. (TCO 7) For the circuit shown below, RA=30 K?, RB=30 K?, CA=0.001 uF, CB=0.001 uF ,

determine the critical frequency. Also, if R2=2.2 K? , design the value for R1 to achieve 2nd order

Butterworth response. Answer:

15. (TCO 7) For the circuit shown below, R1=15 K?, R2=15 K?, R3=15 K?, C1=0.01 uF, C2=0.01 uF ,

determine the values of 1) geometric center frequency; 2) the Q factor; and 3) the Bandwidth. Answer:

1. (TCOs 6 and 8) Elaborate on the structure

and function of a scaling amplifier. Give an

application example.

Answer:

2. (TCOs 7 and 8) Elaborate on the structure,

function, and the characteristics of the

frequency response of an active high-pass filter circuit. Give an application example.

Answer:

**Solution details:**

Answered

QUALITY

Approved

ANSWER RATING

This question was answered on: * Sep 13, 2020 *

* * Solution~00021147643139.docx (25.37 KB)

##### Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .

#### About this Question

STATUSAnswered

QUALITYApproved

DATE ANSWEREDSep 13, 2020

EXPERTTutor

ANSWER RATING

#### GET INSTANT HELP/h4>

We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.

You can also use these solutions:

- As a reference for in-depth understanding of the subject.
- As a source of ideas / reasoning for your own research (if properly referenced)
- For editing and paraphrasing (check your institution's definition of plagiarism and recommended paraphrase).

#### NEW ASSIGNMENT HELP?

### Order New Solution. Quick Turnaround

Click on the button below in order to Order for a New, Original and High-Quality Essay Solutions.
New orders are original solutions *and precise to your writing instruction requirements. Place a New Order using the button below.*

WE GUARANTEE, THAT YOUR PAPER WILL BE WRITTEN FROM SCRATCH AND WITHIN A DEADLINE.