Op amps. Often the first thing that many learn about when beginning the journey into analog electronics, they’re used in countless ways in an overwhelmingly large array of circuits. When we ...

His work began in simulation, exploring op-amp versions of the basic logic gates ... The demo video below shows the circuit at work, taking the BCD output of a 74HC393 counter — clocked ...

Fundamentals of analog filter design and linear circuits are covered in a book and kit of parts that are available on EIM ...