4H-SiC APDs show excellent characteristics in ultraviolet detection. Requirements have been put forward for quenching circuits in high-performance single photon detection applications. Here, a fast ...

Passive Buzzer (5V) IR Transmitter LED (3mm) Breadboard Infrared Photodiode (T&R 3mm) Resistors (100 ohm, 330 ohm, 10k, 1k, 4.7k) L7805 Voltage Regulator 9V Battery LED (Red, 5mm) Male-to-Male Jumper ...