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ECET 220 Enthusiastic Study / snaptutorial.com

Chapter# 3: 2, 8, 14, 22, and 34 (pp. 158–160)<br>Chapter# 4:2, 4, and 14 (pp. 233–236)<br>

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ECET 220 Enthusiastic Study / snaptutorial.com

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  1. ECET 220 Enthusiastic Study--snaptutorial.com

  2. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 1 Homework For more classes visit www.snaptutorial.com Chapter# 3: 2, 8, 14, 22, and 34 (pp. 158–160) Chapter# 4:2, 4, and 14 (pp. 233–236)

  3. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 1 iLab Analysis of BJT Characteristics comprising of BJT Biasing using Simulation and Actual Construction For more classes visit www.snaptutorial.com Objectives: To analyze a normally biased BJT circuit comprising of a BJT and resistors and measure the circuit voltages between emitter, common, base, and collector. To theoretically calculate and verify the circuit using Ohm’s law or Kirchhoff’s law, which were learned in previous classes.

  4. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 2 Homework For more classes visit www.snaptutorial.com Chapter 5: Problems 1, 7, 8, and 12 5.1 a. What is the expected amplification of a BJT transistor amplifier if the dc supply is set to zero volts? 0 What will happen to the output ac signal if the dc level is insufficient? Sketch the effect on the waveform. It will be clipped

  5. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 2 iLab Analysis of BJT Amplifier Classes of Operation using Simulation and Actual Construction For more classes visit www.snaptutorial.com Objectives:  To analyze a BJT Amplifier Classes Amplifier comprising of two capacitors (C) and resistors (R) and measure voltage drops and currents at different locations. To theoretically calculate and verify the circuit using Ohm’s law and Kirchhoff’s law, which were learned in previous courses. Determine the voltages (VE, VC, VB) with respect to the circuit common. Measure and verify the same using the simulation. Determine if the output voltage is in-phase or out-of-phase with its input waveform.

  6. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 3 Homework For more classes visit www.snaptutorial.com # 2 (e book, Qn.# 2, pg.# 416 & Hard Cover Ed., Qn.# 2, pg.# 418) Using the characteristics of Fig. 11, determine ID for the following levels of VGS(with VDS > VP): # 6 (e Book, pg.# 416-417) Hard Cover Ed. Prob.# 7, pg.# 419

  7. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 3 iLab Analysis of JFET Characteristics and Amplifiers For more classes visit www.snaptutorial.com Objectives: To calculate and verify the common-source JFET Amplifier circuit of Figure 1. Determine the voltages (VS, VG, VD) with respect to the circuit common. Simulate and measure the circuit using Multisim 11 software. Construct the circuit using a prototyping board and necessary components. Measure the key voltages of the constructed circuit with a digital multi-meter and the AC input signal and its amplified output signal using an oscilloscope. Determine the phase difference from input to output and calculate the voltage gain.

  8. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 4 Homework For more classes visit www.snaptutorial.com Chapter 10 Questions 1, 2, 4, 5, 6, 9, 12. What is the output voltage in the circuit of Fig. 62. What is the range of the voltage-gain adjustment in the circuit of Fig. 63. What is the range of the output voltage in the circuit of Fig. 65 if the input can vary from 0.1 to 0.5 V?

  9. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 4 iLab Inverting and Non-Inverting Op Amp Circuits For more classes visit www.snaptutorial.com Objectives: To analyze the characteristics of the inverting and non-inverting Operational Amplifier. To calculate gain as well as expected output voltages in accordance with the input voltages. To design a simulation as well as construct the proto board to test and analyze all theories. Results: The results matched well with expected calculation until the Op-amp reached 14.9v. I am sure this is something I overlooked in my homework.

  10. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 5 Homework For more classes visit www.snaptutorial.com Chapter 10 8. Calculate the output voltage developed by the circuit of Fig.68 for Rf= 330kΩ. 13. Calculate the output voltages V2 and V3 in circuit Fig.72 16. Calculate the total offset voltage for the circuit Fig.75 for an op-amp with specified values of input offset voltage Vio= 6mV and input offset current Iio= 120nA.

  11. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 5 iLab Summing Amplifier (Inverting and Non-Inverting) and Instrumentation Amplifier For more classes visit www.snaptutorial.com Objectives: Demonstrate the operation of a summing amplifier inverting, non-inverting using theoretical calculations and constructed circuits. Also demonstrate the operation of an instrumentation amplifier using theoretical calculations and constructed circuits. Results: During the results between theoretical and constructed both performed as expected and the outputs were surprisingly close. Conclusions:

  12. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 6 Homework For more classes visit www.snaptutorial.com Ch. 10 10. Sketch the output waveform resulting in Fig. 69. Ch. 11 2. Calculate the output voltage of the circuit of Fig. 48 for an input of 150 mV rms 5. Show the connection of two op-amp stages using an LM358 IC to provide outputs that are 15 and—30 times larger than the input. Use a feedback resistor, RF = 150 kΩ, in all stages

  13. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 6 iLab Differentiator and Integrator Circuits For more classes visit www.snaptutorial.com Objectives:  To demonstrate the operation of a differentiator To demonstrate the operation of an integrator Design a practical differentiator circuit similar to what is shown in Figure 2 for a frequency range of 1 kHz to 10 kHz using the formulas provided in the PRE-LAB. Use C = 0.0047 μF. Design a practical integrator circuit similar to what is shown in Figure 4 for a frequency range of 1 kHz to 10 kHz using the formulas provided in the PRE-LAB. Use C = 0.01 μF

  14. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 7 Homework For more classes visit www.snaptutorial.com Chapter 13: Linear-Digital ICs Problems 1, 2, 4, 9, and 10 Draw the diagram of a 741 op-amp operated from ±15-V supplies with Vi(−) = 0 V and Vi(+) = +5 V. Include terminal pin connections. Sketch the output waveform for the circuit of Fig. 40. Draw the resulting output waveform for the circuit of Fig. 41.

  15. ECET 220 Enthusiastic Study--snaptutorial.com ECET 220 Week 7 iLab Differential (Difference) Amplifier and Audio Amplifier For more classes visit www.snaptutorial.com Objectives: Construct and take measurements of a Differential (Difference) Amplifier. Construct and take measurements of an audio amplifier. Results: The measurements of the Vout of the constructed differential amplifiers yielded comparable result to the theoretical calculations. In each of the three configurations of VA and VB, the actual output was less than 1% margin of error from the theoretical calculations.

  16. ECET 220 Enthusiastic Study--snaptutorial.com

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