Q1: Choose appropriate letter . (answer only three questions) 1. In a two-port network, the output short-circuit current was measured while the source voltage at the input was 1V; the value of the output current would provide the parameter a) y21 c) y12 b) h21 d) Z12 2. For a constant gain k, log-magnitude curve in Bode plot is a) negative c) zero b) positive d) depending upon the value of k 3. A transformer is said to be ideal if it has a) coils are lossless c) coils have very large reactances b) unity-coupled d) all previously mentioned

Q1: Choose appropriate letter . (answer only three questions) 1. In a two-port network, the output short-circuit current was measured while the source voltage at the input was 1V; the value of the output current would provide the parameter a) y21 c) y12 b) h21 d) Z12 2. For a constant gain k, log-magnitude curve in Bode plot is a) negative c) zero b) positive d) depending upon the value of k 3. A transformer is said to be ideal if it has a) coils are lossless c) coils have very large reactances b) unity-coupled d) all previously mentioned

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...

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ASAP
The circuit parameters required for the T1 transistor in the circuit in the figure are given below. VBE=0.7 V, β=100, Cbc=Cµ=10pF, Cn =Cbe=20pF, VA=∞, VT=26mV, and ro;a) voltage gainb) find the lower cutting frequencies.c) find the upper cutting frequency.d) find the BW and fo values by drawing the bode curve.
12) Gain(dB) 20dB/dec 26dB -20dB/decade 20dB | logw OdB 10 Wi Figure 4: Figure for Q12 The magnitude - frequency response of a control system is shown in the Figure 4. The value of w2 – wi in rad/sec is .
Given the following Two-stage Operational Transconductance Amplifier and its corresponding specifications: VDD Vout1 kp kn vth,n vth,p λη λp 3 5 1.5 0.75 1.13E-03 2.25E-03 0.28 0.3 0.6 0.3 |Id(M4)| 1.00E-05 Vsd4 0.55 Vds2 0.3 a) Assuming Vout2 = 0.75V, determine the the drain current of M5 and the gate voltage, V₁, of M6 b) Draw the small signal equivalent model of the circuit c) Calculate for the transconductance and output resistance of the highlighted (in red) portion of the circuit Vc Vb Va Vi VDD P PMOS M4 PMOS M3 M2 NMOS M1 NMOS Vout1 Vd JU PMOS M5 M6 NMOS Vout2
3. Given a Common Emitter amplifier with a voltage gain of 125 and the following critical frequencies, sketch the Bode Plot: Av (db) vs f (log scale) Low frequency response: fcin = 15 Hz fcout = 154 Hz fcbypass = 76 Hz High frequency response: fcin = 2.6 MHz fcout = 350 kHz
B9
-BJT AC ANALYSIS -USE EXACT ANALYSIS - show diagram
For the amplifier below, the power gain in the midband is 18W/W. For an output signal at the lower cutoff frequency, the output power is 1.6W. What is the input power in mW? Amplifier lo V₁ r₁ R₁
Figure illustrates the asymptotic Bode plot for a bio-potential amplifier. a. Find the transfer function of the system and express it in the standard form.b. Determine the differential equation that relates the output to the input.c. Find frequency response function of the system.d. Find the output v0(t) of the system if the input is vi(t) = 1 + 0.01cos(0.1t) + 0.001cos(10t) + 0.1cos(1000t)
As per sampling theorem: O a. Fs<2fmax O b. Fs22fmax O c. Fss2fmax O d. Fs>2fmax