With a 120 ohms resistor this circuit can also be used as a shield for 3.3 V output voltages. The circuit uses an opto-diac enabling the control of triacs connected to the power grid with total isolation.
This circuit is from a 2000 publication with the purpose of protecting a three-phase circuit by...
This circuit indicates the logical level of a CMOS circuit, extracting the power from the circuit...
The circuit shown in the figure is in fact an excellent symmetrical switching source capable of...