Alternator voltage regulator (CB8699E)

We found this automotive regulator circuit for alternators in a 1965 Motorola manual. The power transistor must have a heatsink.

| Clique na imagem para ampliar |

Basic Voltage Comparator C (CB25867E)
This circuit uses an LM339 and was found in the July 1995 Electronics Now magazine. The LED lights...
555 Car Alarm (CB3990E)
We found this circuit in an old Mullard (Philips) documentation on the 555 and 556 integrated circuit...
Photodiode Current to Voltage Converter (CB6104E)
This circuit was obtained from an 80's documentation from General Electric. The circuit uses an...