This circuit, from a component manual, also applies to other components in the same family. The font does not have to be symmetrical, and the characteristics are given next to the diagram.
Tone controls for audio applications can also be considered filters that must attenuate certain...
This 80's circuit uses germanium transistors like the AC125, AC151, AC163, 2N506 and others to...
The circuit below is suggested by National Semiconductor in technical documentation on the LM3909....