Makaram
Member
Hey guys, I'm trying to set up a photo diode for object detection at roughly around 38khz.
although I am capable of doing this with a fancy phototransistor (which apparently comes with filters already in place) but I don't know how to filter the photodiode to the required frequency.
Any assistance would be most welcome.
thanks
although I am capable of doing this with a fancy phototransistor (which apparently comes with filters already in place) but I don't know how to filter the photodiode to the required frequency.
Any assistance would be most welcome.
thanks