J jboulton New Member Dec 4, 2008 #1 I have a schematic that show a symbol that looks like the one for a field effect transistor but in the same spot it has pir written. Is the infrared device being referred to as the field junction resistor? View attachment pirdetect.pdfe
I have a schematic that show a symbol that looks like the one for a field effect transistor but in the same spot it has pir written. Is the infrared device being referred to as the field junction resistor? View attachment pirdetect.pdfe