A Review on Effective Open-Source Web-Based Tools to Teach Signals and Systems Course in Online Mode

Due to the recent pandemic situation, the traditional classrooms were replaced by digital classrooms. All the subjects were taught via computers and mobiles through any online platform. This research study presents the five effective web-based tools that can be used to teach the concept of signals and systems. These tools can enhance the active participation of the students during the online lecture hours because the students can visualize the concepts and might understand the concepts way better than simply listening to the voice of the lecturer. All the tools presented in this research study are very easy to use and can be used anywhere irrespective of the operating systems' limitations. Most importantly all the tools presented here are open source and free to use. Moreover, these tools can be used as a learning aid for the students even when they return back to a traditional classroom environment. This research study also discusses about the significance of Information Communication Technology (ICT) tools in enhancing the students understanding. This study presents an empirical review and an introduction on some web tools, which can be used as an aid for teaching Signals and Systems course in Online mode.