Lab work modification: - Do Part 0 ( Introduction), Part 1 (Instrumentation), and Part A only (three parts total): do everything, including answering/discussion all questions. - Experimental work of Part B and C are not required: It means no circuit, no measurement needs be done. You are required to only observe and write a report of your understanding, thoughts, and summary of these Parts. This should be put at the end of your report, a synthesis of everything that you learn in Lab 4. Create a subsection, titled "Report on observation of Parts B and C demonstrations". Do not mix this with what you summarize for your work in Part A. However, if you do any work along the line of Part B and Part C, you are welcome to include for extra credit.

Part B and Part C online reference

Below are html excerpts from   ECE_2100_Lab_4_guide_Part_B and C   

They do not contain apps or calculations shown in the Mathematica Guide above.

Introduction to Part B and Part C



Part B - Step 1



remote control




remote control system concept




photodiode vs LED




TIA basic concept










Part B - Step 2




wiring diagram for photoreceiver
Please use the app in Mathematica for step-by-step instruction

Part B - Step 3



Example of the circuit (click for full size)
























click both the audio and the video below

Lab4 3-dB bandwidth demo




impulse response test


End of Part B

continue to Part C