Sketch the AC load line for the amplifier circuit and fir the theoretical maximum symmetrical swing in collect voltage vce before clipping when R= 10 KQ. Determin Vout(max) before clipping and compare it with the measured value. Vee +12V RS R3 39ko CH1 Cout CH2 100nF C1 BC337 100nF Vs R2 24.7kQ R4 4700 10KO 0.2Vp-p 10KHZ C2 fuF

Sketch the AC load line for the amplifier circuit and fir the theoretical maximum symmetrical swing in collect voltage vce before clipping when R= 10 KQ. Determin Vout(max) before clipping and compare it with the measured value. Vee +12V RS R3 39ko CH1 Cout CH2 100nF C1 BC337 100nF Vs R2 24.7kQ R4 4700 10KO 0.2Vp-p 10KHZ C2 fuF

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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A MOSFET common-source amplifier must amplify a sinusoidal ac signal with a peak amplitude of 0.2 V. What is the minimum value of VGS −VT N for the transistor? If a voltage gain of 33 dB is required, what is the minimum power supply voltage?
For the BJT amplifier circuit of figure below with the following parameters:β = hfe ≈ 250, re= 20.3Ω, and ro = 1/hoe ≈ ∞ Ω, Zb= 50.26KΩ determine:(a) Draw the Ac equivalent circuit in re- model and hybrid model.(b) hie, , Zi , and Zo'(c) Av using h- model.(d) Avs and ac output voltage
Q: For the circuit shown draw the ac equivalent circuit and find Avs, Ai, Zi and Zo, where hie=1kohm, hfe=100 then hib=10ohm for each transistor.
Circuits Find vth rth and a b power maximum?
A MOSFET common-source amplifier must amplify a sinusoidal ac signal with a peak amplitude of 0.4 V. What is the minimum value of VGS −VT Nfor the transistor? If a voltage gain of 26 dB is required, what is the minimum power supply voltage?
Figure Q4(a) shows a class A power amplifier circuiti Calculate ??(?at), VCE(?ut−?ff),ICQ and ?CEQ if ?DC = 110 and ?BE =0.7 ?, Based on the answer in (i), illustrate the DC load line and mark theQ-point.Calculate the power efficiency for the circuit in Figure
The multistage amplifier circuit of Figure Q.2(b) have the following parameters:Q1 and Q2 : β = 200, VBE = 0.7 V, VT = 26 mV , VA = ∞Given that ICQ1 = 2 mA and VCEQ1 = 2 V. (i) Determine the value for RB4. List the assumption/approximation made in the analysis.(ii) Sketch and label the small-signal hybrid-π equivalent circuit at midbandfrequency range.(iii) Calculate the small signal hybrid-π model parameters: gm and rπ for Q1 and Q2. Then, determine Zi2 and Zo.
a. What is the expected amplification of a BJT transistor amplifier if the dc supply is set to zero volts? b. What will happen to the output ac signal if the dc level is insufficient? Sketch the effect on the waveform. c. Can you think of an analogy that would explain the importance of the dc level on the resulting ac gain?
(a)What are the major differences between the collector characteristics of a BJT transistor and the drain characteristics of a JFET transistor? (b) Describe in your own words why IG is effectively zero amperes for a JFETtransistor.(c) Why is the input impedance to a JFET so high?
Vs=100 mV peak-to-peak, 1 kHz sine signal, Kn=0.4mA/v^2 ,Vt=1V , λ=0.01V^-1 Make the DC analysis of the above given mosfet amplifier circuit. Simulation to tableWrite down the measured values and mathematical calculation results. (The valueswith the units.)DC Parameters ,Measured value ,Calculated ValueVGETCVGSVDVDSIDb. Draw the small signal model for the AC analysis of the circuit. Find the gm, ro, Av values.c. Show the Vs input signal and the Vo output signal of the circuit on the oscilloscope. Volt/div of channels andSpecify time/div values.
What are the major differences between the collector characteristics of a BJT transistor and the drain characteristics of a JFET transistor? Describe in your own words why IG is effectively zero amperes for a JFETtransistor. Why is the input impedance to a JFET so high? Why is the terminology field effect appropriate for this important three-terminal device?
In the common-emitter amplifier circuit shown in the figure, Vcc=9V, R1=27kΩ, R2=15kΩ, RE=1.2kΩ and RC=2.2kΩ. The transistor has β=100.a-) If Rsig=10kΩ and RL=2kΩ, calculate the IE value of the amplifier.b-) For small signal analysis of the transistor, find the value of Rin by deriving the π-modelc-) Calculate vo/vsig and io/ii.