Extended VU Meter LM3915 (CB20610E)

This circuit is from the manual of the integrated circuit used. Similar versions appear on this website and even in this section.

| Clique na imagem para ampliar |

Logic Level Indicator (CB4654E)
This logic circuit can indicate both TTL (5 V) and CMOS (5 to 12 V) output levels, operating with...
TTL Low Power Monostable (CB13482E)
We found this circuit in an old American documentation, from 1971, but the component used is still...
Audio Oscillator (CB11068E)
This circuit is from an Italian magazine Radio Elettronica of January 1977. The circuit shows how...