Question 2a) Given the circuit of Fig. 2.1, draw the small signal equivalent circuit and show that:LIR 3V ,Rp + Va +(u +1)RsµR„V,andV02Rp +1a + (u +1)R3where μEβ.b) For gm=2ms, t=20k2 , Ro=1M2 , Rs=Rp =5k2 , find Vo1 and Voz if V=K»Sin cot. What isthe impedances seen from the drain and source terminals?RDC2Vo1C3Vo2RGRSFig. 2.1

Answered: Image /qna-images/answer/e3369879-7158-4b26-be8b-69f66174e5db.jpg

Question 2 a) Given the circuit of Fig. 2.1, draw the small signal equivalent circuit and show that: uR 3V, Rp +r + (H +1 )Rs uRDV, and Vo2 Vol Rp +ra + (u +1 )Rs where u=gmtd b) For gm=2ms, ta=20k2 , R=1M2 , Rs=Rp =5k2, find Voi and Voz if V;=VpSin ot. What is the impedances seen from the drain and source terminals?

Question 2 a) Given the circuit of Fig. 2.1, draw the small signal equivalent circuit and show that: uR 3V, Rp +r + (H +1 )Rs uRDV, and Vo2 Vol Rp +ra + (u +1 )Rs where u=gmtd b) For gm=2ms, ta=20k2 , R=1M2 , Rs=Rp =5k2, find Voi and Voz if V;=VpSin ot. What is the impedances seen from the drain and source terminals?

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

For the multi-stage amplifier shown below, given the following T1: K = 0.12 mAV ?, VGS (TH) = 5 V, IDQ = 6.7 mA, VGSO = 12.5 V, RD1 = 2.9 kQ, (Assume rd >> Rp) % 3D% 3D T2: Ipss = 6 mA, Vp = -3 V, Ipo = 2.9 mA, VGSQ = -0.95 V, RD2 = 2.4 kQ. (Assume rd >> Rp)% 3D T3: R1 = 48 kQ, R2 = 12 kQ, Rc = 2.2 kQ. ro = 25 kQ, and B = 140 Calculate Ay1. Ay2, Ay3, and the overall voltage gain Avt
For the emitter-follower (common- collector) amplifier circuit shown in Fig. 1, determine: (a) Voltage gain, A, =V,/Vi, (b) Current gain, A; =1/1I; (c) Input impedance, Z;, and (d) Output impedance, Z,. Assume that: B = hg =100, r.=30€Q, and hj. = f.r. = 3kQ. Hint: Solve the homework and draw the ac equivalent circuit by using r or h model.
Q.NO.1. Given Data: R1=56KΩ, R2=8.2KΩ, RC=6.8KΩ, RE=1.5KΩ, Β=90, VCC=20V, re=18.44Ω, vs(p)=10mV, RS=200Ω. Determine the value of Av with RL=3KΩ. 2. Calculate the voltage gain if R2 becomes open circuited
The self-bias configuration drawn below has an operating point defined by VGSQ = -2.6 V and IDQ = 2.6 mA, with IDSS = 12 mA and VP = -8 V,with VDD=18 V, RD=3.5KὩ, Rs=1.2KὩ and RG=1.2MὩ an applied signal V i . The value of gos is given as 30 mS.a. Determine gm.b. Find rd.c. Find Zi.d. Calculate Zo with and without the effects of rd. Compare the results. e. Calculate Av with and without the effects of rd. Compare the results.
The value of Vx is set by RB1 and RB2. To get close to an ideal voltage source having zero Thevenin resistance, we want the Thevenin resistance of our voltage reference circuit, RTH (shown above right), to be smaller than theresistance connected to it, in this case RTH. Assume beta = 100, VCE,SAT = 0V A) Using nodal analysis, determine the value of Vx. B) Verify the state of the BJT that you assumed in (a). C) Determine RTH.
For the common-emitter amplifier circuit shown in Fig. 1, determine: (a) Voltage gain, A, =V,/V;, (b) Current gain, A;=1/I;, and (c) Inputimpedance, R Assume that: P =hn=1250, r.=20Q, and h;,. = B.r. = 5 kQ. Hint: Solve the homework and draw the ac equivalent circuit by using re or h model.
For the Circuit shown, Let: VCC = 3.3V R1 = 85 kΩ RE = 500 Ω R2 = 35 k Ω RC = 4k Ω β = 150 Using approximation, determine the Q-point parameters: IBQ, ICQ, and VCEQ. Indicate the exact numerical values, following the given unit.
A silicon transistor with B= 50, VBE =0.6 volt, Vcc 22.5 volt, Rc = 5.6 k, as shown in Fig.1. It is desire that the Q-point at (12 v, 1.5 mA) and stability factor S<=2. Calculate RE, R1, R2.
Please help with this Field-Effect Transistor (FET) problem. For the circuit shown all n-FETs have K=100 µA/V2, Vth = 1V, W/LM1 = 1, W/LM2,M3 = 2, ? = 0, R1 = 3.23kΩ. Calculate the DC values a) IDS(M2) b) IDS(M1) c) V2 d) IDS(M2) e) Vdrain(M3) f) Gm(M3) g) Draw the small signal model for this circuit h) Calculate the voltage gain (Vout/Vin) i) This FET amplifier is a: a) Common Source b) Common Drain c) Common Drain with Resistor d) Common Source with Resistor
Given B= 100, Si=0.7 (voltage drop) Find a) Avs b) Ais c). What are Ac voltage at each point indicated (A,B,C,D,E) in the circuit with Vs = 100mVp-p
For the emitter-follower (common- collector) amplifier circuit shown in Fig. 1, determine: (a) Voltage gain, A, =V,/Vi, (b) Current gain, A;=1,/I; (c) Inputimpedance, Z;, and (d) Output impedance, Z,. Assume that: B =hp=100, r.=30€Q, and h;, = f.r. =3 kQ. Hint: Solve the homework and draw the ac equivalent circuit by using r. or h model.
For the emitter-follower (common- collector) amplifier circuit shown in Fig. 1, determine: (a) Voltage gain, A, = V./V;, (b) Current gain, A; =I/I; (c) Inputimpedance, Z;, and (d) Output impedance, Z,. Assume that: B =hp.=100, r.=30Q, and hie = f.r.=3kQ. Hint: Solve the homework and draw the ac equivalent circuit by using r. or h model.