Optoelectronic device for optical meter reading module

摘要

The device has a transmitter unit (20) with a capacitor (Ce), a resistor (Rpol) and an electroluminescent diode (40). The resistor has a first terminal connected to a voltage source (Vdd). The capacitor has a first terminal connected to a voltage pulse source (Px) and a second terminal connected to the second terminal of the resistor and to the anode of the electroluminescent diode.