Analog Electronics 1

The goal of the course Analog Electronics is to give a good overview of electronics and the related parts. Due to limited time we have, we will discuss major components and in basic. We will focus on the subjects of diodes, transistors, and op-amp circuits. These circuits and components can be found in almost every electronic device. The diode can be used for rectification and peak detection, and transistors and op-amps can be used for amplification and switching. By using very few components, we can create quite complex circuits and devices. It is for a non-electrical person a magic how all those devices work, so you have the chance to explore a new world and prone with your knowledge and capabilities after completing this course. Of course, the electrical engineering discipline is not all about the subjects discussed in this course. You will have the chance to learn and explore more in the coming courses on electronics. For these courses, a successful completion of this course is necessary and forms a stable foundation for other courses like EMC (Electromagnetic Compatibility), electronic noise, digital systems, and telecommunication. Assumed prior knowledge for this course are circuit analysis techniques, like Kirchhoff’s Laws, Ohm’s Law, superposition, Thévenin, and Norton, both in DC and AC domain. You will need these analysis tools to be able to work through the assignments, labs, and design circuits. In the first week of the course, we will focus on diodes and diodes circuit. We will begin our study of diodes (signal diode and Zener diode), their operation and applications. After the discussion of the diodes, which will help us in the understanding of the coming parts, we will begin exploring two transistor types, namely: Bipolar Junction Transistor (BJT) and Field-Effect Transistor (FET). We will discuss the DC and AC characteristics of these devices. These devices can be used for amplification or simply as a switch. For the time being, we will limit our self to npn BJT and n-channel enhancement-mode MOSFET. The meaning of these terms will be clarified in the lectures. In the final part of the course, we will discuss op-amp circuits. By introducing and working out numerous examples in the lectures, you will get a better understanding of the material. However, for a good understanding of the material it is required to learn actively. Just attending the lectures is a passive way of learning. To be able to learn actively, you should make a lot of problems and study your notes. Keep good track of the subjects in the course planner and prepare yourself for the lectures.