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.
At each switch position, a diode is connected in series with the motor, thus causing a small...
This optical pass-through shield can be used in various applications, such as object sensing or...
We found this oscillator in the 1994 National Semiconductor Handbook of Linear Applications. The...