Chapter 2

Systems and transducers

As the book progresses, systems analysis will be used to explain the addition of conceptual elements in our circuits – e.g. audio filtering combines amplification with filter components and our final Arduino circuit will use digital outputs as control points for our analogue audio circuits. In all instances, the aim of systems analysis is to clarify and simplify while focussing on the core concepts of input, process and output. These concepts will be used in every chapter to help reduce the scope of your learning, and to allow us to add different aspects of electronic circuits together to produce more complex outcomes. To analyse electronic circuits, we will consider them as a system with inputs and outputs ...

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