**Prerequisites**

Electronic Devices & Circuits

**Course Overview**

This course is an introduction to the fundamentals of microelectronic circuits.

The topics include modeling of microelectronic devices, basic microelectronic circuit analysis and design, power amplifiers, operational amplifiers circuits, frequency response of amplifiers, feedback amplifiers and oscillators.

Students will receive an assignment every two weeks, which will cover the topics discussed in the class in that week. All the assignments must be completed and turned in by the Tuesday of the week following the one in which they are posted. No late assignments will be accepted.

The course will also have a quiz in every lecture, a midterm and a final exam.

**Course Objectives**

After this course, students should have a strong intuition and insight of the various discrete and integrated amplifiers, which can be further used to design and optimize circuits’ performance. This includes the modeling, biasing, gain and frequency response of such amplifiers. Operational amplifiers and its circuits should be in the grasp of the student.

**Required Text(s)**

*Microelectronic Circuits*, 7th Edition Adel S. Sidra & Kenneth C. Smith*Fundamentals of Microelectronics*, 2nd Edition Behzad Razavi- Related articles, videos and online tutorials (links shall be provided)

**References**

*Microelectronic Circuits Analysis and Design*, 2nd Edition, Muhammad H. Rashid

**Academic Integrity**

Students are responsible for the content of assignments. *Cheating or plagiarism in any form will not be tolerated. Violations can result in an F grade.*

**Teaching Assistant**

Lead TA: Syed Hashir Ahmed Email: syed.hashir@itu.edu.pk

**The TA session with lead TA, Mr. Syed Hashir Ahmed, is a mandatory TA session. **All students are required to attend this session.

**Evaluation Criteria**

- Quiz 15 %
- Assignment 5 %
- Mid Term Exam 15 %
- Labs 15 %
- Project 10 %
- Final Exam 40 %

- Differential Amplifier Biasing
- The Differential and Common Mode
- Integrated Circuit Differential Amplifiers

- The CE and CC Maximum Voltage Swing
- The Class A Power Consideration

- The Class B Amplifier
- Push‐Pull Amplifier
- Bridge Amplifier & Phase Splitter

- Introduction
- Negative Feedback
- The Non-Inverting Amplifier

- The Inverting Amplifier
- The Ideal Op-Amp
- The Real Op‐Amp
- The Instrumentation Amplifier

- Non-Inverting, Unity-Gain & Buffer Amplifiers
- Summing Amplifiers

- Difference Amplifier
- Differentiation and Integration
- Improved Voltage Regulation

Midtern Exam

- The Gain Response
- The Bode Gain Plot
- Low Frequency Response: Coupling and Bypass Capacitors

- High Frequency Response-The Miller Effect
- Multistage Amplifiers
- Op-Amp Frequency Response

- Negative Feedback Basics
- Positive Feedback Basics
- Stability of Amplifiers

- Voltage Feedback Analysis
- Voltage Out-Current Feedback
- Voltage Feedback: Input & Output Resistance

- Current Feedback: Input & Output Resistance
- Current-‐Out Feedback Amplifiers

- The Class C Tuned Amplifiers
- LC Oscillators: Colpitts, Hartley and Crystal
- RC Oscillators: RC Phase Shift and Wien Bridge
- Triangle & square wave generation in function generators

- 555 Timer
- Review Session
- Guest Lecture

Final Exam