Question 1 Recall that Vcc = 22V, R1 = 39k2, R2 = 3.9k2, Rc = 10k2, RE = 1.5k2 and Cg is a bypass capacitor. At the above Q-point, the small signal h-parameters are as follows: hựe = 100, hie = 1.2kN, hoe and hre are assumed to be zero Rc HE i) Draw the small signal equivalent circuit (include C¡ and C2). E RE CE Fig 1 ii) Neglecting C1 and C2, find (showing your working steps): a) The input impedance, Zi; expression relating Vi and Ii should be included in your working. b) The output impedance, Zo; expression relating Vo and Io should be included in your working. c) The no load voltage gain, AvNL; iii) If an input AC source applied to V; has a source resistance of Rs = 700 Q and open circuit AC voltage of Vs = 20 mV (Vpp), find Vo (Vpp). Suggestion: apply the parameters obtained in the previous question. iv) With the above source applied to Vi, now a load resistance of RL = 1 k2 is connected between Vo and ground. Find the resulting loaded output voltage, VL (Vpp). in

Question 1 Recall that Vcc = 22V, R1 = 39k2, R2 = 3.9k2, Rc = 10k2, RE = 1.5k2 and Cg is a bypass capacitor. At the above Q-point, the small signal h-parameters are as follows: hựe = 100, hie = 1.2kN, hoe and hre are assumed to be zero Rc HE i) Draw the small signal equivalent circuit (include C¡ and C2). E RE CE Fig 1 ii) Neglecting C1 and C2, find (showing your working steps): a) The input impedance, Zi; expression relating Vi and Ii should be included in your working. b) The output impedance, Zo; expression relating Vo and Io should be included in your working. c) The no load voltage gain, AvNL; iii) If an input AC source applied to V; has a source resistance of Rs = 700 Q and open circuit AC voltage of Vs = 20 mV (Vpp), find Vo (Vpp). Suggestion: apply the parameters obtained in the previous question. iv) With the above source applied to Vi, now a load resistance of RL = 1 k2 is connected between Vo and ground. Find the resulting loaded output voltage, VL (Vpp). in

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

Question 6 Full explain this question very fast solution sent me step by step
+7 Consider the sample data deviations presented as shown in the figure next. The variance is found to be +1 -6 90 22.5 5.47 30 None of the choices
Q2- Explain by equations and block diagram the direct method demodulation in NBFM Q3- Write the formula of the phase modulation (PM) when Ac=25 , Fc=10® Hz, Kp= 20 . If an information signal m(t) = cos(212000t) + 10sin(2n2000t) Q4- Drive a formula for NBFM by using Bessel function Q5- If an information signal X(t) = cos(2n700t) + 10cos(25000t). Write the formula of the frequency modulation (FM) when Ac=20 , Fc=10® Hz, Kf= n2000 Q6-) If NBFM signal passes through a frequency multiplier. With B < 0.5 and fc=200kHz. Let fm ranges from 50OHZ to 15kHz, and let the maximum frequency deviation Afat the output be 75kHz. Find the required frequency multiplication n and the maximum allowed frequency deviation at the input. Q7- If an angle modulated signal S(t) = 10[cos(210®t) + 15sin(2n10³t)]
For a Fixed bias circuit having Rc-2.2K0, RB-2400, Vcc=12v and current amplification factor is 100 and the current flowing through the base is 20µA, the value if Collector current in saturation is 3mA O OA O 5.4mA O 1mA
What are the barkhausen criteria for oscillations in a open loop circuit?
2. The analog signal shown in the following figure is to be delta modulated. The sampling period and the step size are indicated by the grid on the figure. Draw the staircase function that follows the signal as closely as possible and write down the delta modulation output.
State the names and draw the response curves for the FOUR (4) major filter types.
I need answer in 10 minutes please
If the signal to be analyzed is an analog signal, then we pass the signal to an antialiasing filter where B is the bandwidth of the filtered signal. What sampling frequency (Fs) should be used to make this signal discrete/digital?
Q22...