ECE 3274 Electronic Circuits Laboratory II | ECE | Virginia Tech

Undergraduate PROGRAMS

Course Information


Design of amplifiers and other electronic systems to satisfy specifications. Bipolar and field-effect transistors, diodes integrated circuits and passive components are part of the hardware needed. Gain, bandwidth, feedback, stability are some of the design concepts needed.

Why take this course?

This is the fourth laboratory experience for all EE students in which they learn to design and build more complicated circuits (systems) based on the theoretical and analytical concepts developed in 3204 and the lab skills learned in the 2074, 2274, and 3074 laboratory sequence. Unlike the earlier courses where the emphasis is on developing construction and analysis skills, this course emphasizes circuit design skills that require the student to create circuits that meet customer/user specifications.

Learning Objectives

  • design a complete electronic circuit system using a top-down approach which starts from system specifications,
  • model the design using such tools as PSpice and MatLab,
  • build the circuit,
  • test the completed circuit and verify that it meets design specifications.

Course Topics


Percentage of Course

PSpice simulation 10%
Design BJT-based amplifier system 10%
Design of FET-based amplifier system 10%
Current-series feedback design 10%
Voltage-shunt feedback design 10%
Differential amplifier 10%
Op-amp IC applications 20%
Positive feedback and oscillator circuits 10%
Advanced electronic laboratory skills 10%