band switching diode application on schematic

Thread Starter

donut

Joined May 23, 2012
51
please review attachment and let me know how the switching diode ic is being used. Each switching diode has two inputs from the APD's. I would like to know what causes the diode to switch between the two APD's signals it receives? How does the switching diode decides that it needs to switch and when to switch?
 

Attachments

Top