Photometer (CB7360E)

This 1964 Electronic Design circuit uses a photo-FET as a sensor. The component is rare today.

| Clique na imagem para ampliar |

LM390 gain 20 amplifier (CB25307E)
This audio circuit has an output power of 1 W. We found it in the Radio Electronics magazine of...
LD39020ADM30R Low Current LDO Regulator (COM109E)
September 2016 - It can be obtained from Mouser Electronics the new voltage regulators (LDOs) to...
Fast Flasher LM3909 (CB14278E)
This circuit is suggested by National Semiconductor in its Linear Applications Handbook. The...