1. Sketch the frequency response of the amplifier on a semi-log paper. 2. From the frequency-response plot, determine the -3 dB cut-off frequencies fi and fi of the amplifier, and find the bandwidth. 3. Calculate the lower break frequencies fi, fi2, and fis due to the coupling and bypass capacitors. Find the dominant corner frequency and compare it with the measured value of fi. 4. From your plot, determine the unity-gain frequency fr. 5. Calculate the theoretical value of the mid-band gain, and compare it with the practically measured value.

1. Sketch the frequency response of the amplifier on a semi-log paper. 2. From the frequency-response plot, determine the -3 dB cut-off frequencies fi and fi of the amplifier, and find the bandwidth. 3. Calculate the lower break frequencies fi, fi2, and fis due to the coupling and bypass capacitors. Find the dominant corner frequency and compare it with the measured value of fi. 4. From your plot, determine the unity-gain frequency fr. 5. Calculate the theoretical value of the mid-band gain, and compare it with the practically measured value.

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

Explain the steps that are a- required to use an ideal transformer in order to match a 50o ohm load resistor to a 10ohm source resistor. Mention the other way that can be used to do the matching rather than using an ideal transformer. Which one would you prefer and why ? b- ]Define resonance. Explain how can it be used to enhance the gain of an amplifier. Can we use it for every amplifier circuit ? Why ?
Convert the inverting amplifier shown to thetransresistance amplifier as shown(66) using a Nortontransformation of vi and R1. What are the expressionsfor iTH and RTH? Write a expression forthe gain vo/vi.
Three amplifiers/ attenuators with voltage gains (ratios) 40, 0.8 and 5 are cascaded. Input voltage to the first stage is 500 uV. a. Find the overall (total) gain in ratio and in dB. b. Find the individual (each stage) gain/ attenuation in dB. c. Find the output voltages of each stage.
5.6k2 RC C2 RD 2 ΚΩ RB 330 k2 V R1 82 M2 D B = 80 G Dss = 12 mA Vp = -3V RE 1.2 k2 Zo S R2 11 MQ Z; Rs RE2 0.61k2 CE 0.47k Figure 2
200 100 10 H₂ For a certain amplifier given a frequency response curve of figure below, find a. Mid-band voltage gain. b. Mid-band voltage gain in dB. c. Low and high cutoff frequencies. d. The voltage gain (in dB) at the low and high cutoff frequencies. 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz f(log scale)
Design a linear amplifier, based on a bipolar junction transistor 2N3904 in common emitter configuration. The supply voltage is 28V. The quiescent operating collector current for the amplifier should be around 10mA. The data sheet for the transistor shows that the DC current gain at this operating current is about 200. Draw the circuit diagram of your design. Label all the components in the circuit. Show all the voltages and currents that you use for calculations in your design. Label them using consistent naming convention.
Use BJT transistor to design an amplifier circuit that operates in the frequency range 10kHz-100kHz. Verify your design by simulating the design using the circuitmaker or multisim software. Use the standard resistor values (10% tolerance). The design should meet the following criteria: 1. Good stabilization of the Q-point 2. VCEQ is around ½ VCC. 3. High voltage and Current gain. From your design and simulation results, determine the following: a. B of the transistor b. VCEQ c. The voltage gain (AV) Please provide us with your simulation file and a report about your results
1. For a non-linear amplifier with two input frequencies, 3kHz and 8kHz, determine a. First three harmonics present in the output for each input frequency. b. Cross-product frequencies produced for values of m and n of 1 and 2.
Find the lower and upper cutoff frequencies for the amplifier Please show the complete solution and necessary figure. Thank you!
Use BJT transistor to design an amplifier circuit that operates in the frequency range 10kHz-100kHz. Verify your design by simulating the design using the circuitmaker or multisim software. Use the standard resistor values (10% tolerance). The design should meet the following criteria: 1. Good stabilization of the Q-point 2. VCEQ is around ½ VCC. 3. High voltage and Current gain. From your design and simulation results, determine the following: a. β of the transistor b. VCEQ c. The voltage gain (AV) Please provide us with your simulation file and a report about your results
Use BJT transistor to design an amplifier circuit that operates in the frequency range 10kHz-100kHz. Verify your design by simulating the design using the circuitmaker or multisim software. Use the standard resistor values (10% tolerance). The design should meet the following criteria: 1. Good stabilization of the Q-point 2. VCEQ is around % VCC. 3. High voltage and Current gain. From your design and simulation results, determine the following: a. B of the transistor b. VCEQ c. The voltage gain (AV)
6) Consider the following multistage amplifier. Draw the corresponding small signal model. Label, Vin, Vo1 and Vo. Do NOT make any approximations. Do NOT perform small signal analysis with this model. Just draw the small signal model. Show your work! Vin Vcc malli Q1 Re1 Vo1 Vcc ww1. Rc2 Q2 Re2 Vo