Assignment Brief And Guidance You Are An Electronics Technician At An Electronic System Integration Company Your Job De 1 (192.92 KiB) Viewed 34 times
Assignment Brief And Guidance You Are An Electronics Technician At An Electronic System Integration Company Your Job De 2 (175.74 KiB) Viewed 34 times
Assignment Brief and Guidance You are an electronics technician at an electronic system integration company. Your job description entitles you to build and maintain proper operation of electronic devices by ensuring suitable design of various operational amplifier circuits. You face different scenarios based on the application of interest. In general, designing the amplifier front end is your responsibility. Your Boss asks you to discuss and compare between the 741 Operation Amplifiers and an Op-Amp of your choice with FET or CMOS technology with the following parameters: Page 3 of 5 Open loop gain CMRR Slew Rate Output Swing Gain bandwidth Output Current Input Resistance Output Resistance A) Based on the Op-Amp of your choice, discuss advantages and disadvantages of using such an op-amp. Discuss in brief applications used with this op-amp. B) Having a non-inverting amplifier with a gain of 10. Use the same op-amp you have chosen in (A). Draw the block diagram of the feedback topology. Define the forward path gain A and feedback path gain ß. Derive the overall circuit gain, input and output impedance. Show all your steps in details and remember to use the datasheet. C) Explain the principle of operation and the type of feedback for the op-amp in the circuit in (B). What is the advantage of this circuit? D) Explain operation principle and feedback type of Circuit 'D'. What is its advantage? E) Explain operation principle and feedback type of Circuit 'E'. What is its advantage? HTU جامعة الحسين التقنية Al Hussein Technical University
A) Based on the Op-Amp of your choice, discuss advantages and disadvantages of using such an op-amp. Discuss in brief applications used with this op-amp. B) Having a non-inverting amplifier with a gain of 10. Use the same op-amp you have chosen in (A). Draw the block diagram of the feedback topology. Define the forward path gain A and feedback path gain ß. Derive the overall circuit gain, input and output impedance. Show all your steps in details and remember to use the datasheet. C) Explain the principle of operation and the type of feedback for the op-amp in the circuit in (B). What is the advantage of this circuit? D) Explain operation principle and feedback type of Circuit 'D'. What is its advantage? E) Explain operation principle and feedback type of Circuit 'E'. What is its advantage? V+ Vest ww Vout R₂ Vz₁ Vz₂ R2 R₂ Circuit 'D' Circuit 'E' F) Discuss the advantage the Colpitts and Hartley oscillators over RC oscillators. Discuss the advantages and disadvantages of crystal oscillators. G) Discuss the building block of an AC/DC power supply circuit to generate 5V output from an 220 Vrms input. Find the proper data sheet of the IC regulator and specify ranges of output current and voltage. What makes the regulator working at all time. Discuss that in details. H) Build a 4-bit Flash A/D converter using Multisim. Discuss the quantization error, resolution, # of comparators and the priority encoder circuit. Show your final outputs. Op Vin samin V+ R1
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