These basic bass controls were obtained from an article in Electronics Now magazine in February 1995. They are basic passive circuits in (a) basic tone, (b) boost, (c) cut, and (d) flat response.
Presented as an electronic siren, this circuit was found in Radio Electronics magazine from June...
We found this circuit in an old documentation from 1979. It is a logic level tester that is...
The figure shows how to generate a sinusoidal signal using 4 flip-flops. The circuit is from a...