LM3914 Audio Peak Indicator (CB24654E)

This bargraph circuit using LM3914 was found in the October 1980 Radio Electronics magazine. Note the use of a transistor to modify the response.

| Clique na imagem para ampliar |

Binary Test (CB17400E)
This circuit, from a 2002 documentation, checks the logic levels of the inputs, providing a...
TLC556 Pulse Generator (CB26052E)
Using a dual 555 CMOS this very useful circuit on the bench was found in the July 1998 Electronics Now...
5 V x 1 A SFC2305 Regulator (CB19503E)
The integrated circuit used in this regulator is quite old. Its 1970s casing is still made of...