This circuit was obtained in old documentation, but it is valid for modern triacs that must be equipped with heat sink. The trigger element is an ordinary neon lamp.
This multi-purpose power supply provides voltages of +15, -15, 300 and 1 000 V and is very useful on...
Using the ULN-3784B this circuit typically supplies 5 W at 24 W. However, it can operate from 9 V....
This source was published in the year 2000 and is indicated for period devices with currents of 3...