It may sound odd, but a home-brewed marker generator can be useful in many situations. Let us see how to make one with a simple circuit. To understand exactly what a marker generator (often with a ...

For a long time, I have thought that pulse generator outputs should not have adjustable amplitude and offset. Instead, they should have an adjustable top value and a separately adjustable bottom value ...

If you need a very pure sine wave in the audio range, the circuit in Figure 1 can help. It is a simple deal: A sine wave with a THD of 1% coming from a function generator that goes through a trackable ...