It can be surprisingly hard to find decent analogies when you’re teaching electronics basics. The water flow ... He then builds one circuit after another in quick succession, demonstrating ...

If the signal is amplified, it is active. A special type of component is the integrated circuit (IC) where large numbers of transistors, resistors, diodes, and other electronic components are packaged ...

Prior knowledge needed: A basic understanding of electrical circuit analysis, introduction to Circuits and Electronics (Basic Electronics), Linear Circuits, Microelectronics and Circuits as Systems.