University : Others UniLearnO is not sponsored or endorsed by this college or university.
Subject Code : EE105
Country : Australia

Assignment Task

Introduction

A microphone has a peak open circuit voltage of 1mVpk with an output resistance of 10k. Design an amplifier to allow this microphone to drive a 152 speaker in such a way that the magnitude of the gain-bandwidth product is maximized. The gain bandwidth product is determined as G-BW=A, (f-f1).

  1. The following constraints are placed on your design.

  2. The circuit is to be biased from a +12/-12V DC power supply.

  3. The circuit should produce no clipping or distortion in the output voltage waveform when the input voltage is at its maximum value (1mVpk). You can only use three transistors (and should use all three transistors). You have one each of the following: NPN transistor 2N3904, PNP transistor 2N3906, and a p-channel JFET 2N5460. Data sheets are available for each of these devices on the Canvas website.

As part of the design process, you should simulate your circuit and confirm its operation in LTspice. Your final report should contain the following;

  1. A complete circuit diagram for your circuit.

  2. Manual bias calculations showing all terminal voltages and collector (drain) current for each transistor.

  3. Manual gain calculations. This should be presented as small signal input resistance, output resistance, and gain calculations for the individual stages and then a total gain calculation (that includes source and load resistances).

  4. Manual bandwidth calculations. If there is a single stage that determines the high frequency cut-off of the circuit then you need only include calculations for it and not all transistors.

  5. A simulation output that shows the input and output voltage waveforms demonstrates that the output waveform remains undistorted for the maximum input voltage.

  6. A simulation output showing the frequency response of the output waveform.

This EE105 – Engineering has been solved by our PHD Experts at Unilearno. Our Assignment Writing Experts are efficient to provide a fresh solution to this question. We are serving more than 10000+ Students in Australia, UK and US by helping them to score HD in their academics. Our Experts are well trained to follow all marking rubrics and referencing style.

Be it a used or new solution, the quality of the work submitted by our assignment experts remains unhampered. You may continue to expect the same or even better quality with the used and new assignment solution files respectively. There’s one thing to be noticed that you could choose one between the two and acquire an HD either way. You could choose a new assignment solution file to get yourself an exclusive, plagiarism (with free Turnitin file), expert quality assignment or order an old solution file that was considered worthy of the highest distinction.

Eureka! You've stumped our genius minds (for now)! This exciting new question has our experts buzzing with curiosity. We can't wait to craft a fresh solution just for you!

  • Uploaded By : Brayden
  • Posted on : January 20th, 2024

Whatsapp Tap to ChatGet instant assistance