Oct 26, 2010 #1 N NARENDRA1234 Advanced Member level 4 Joined Mar 9, 2010 Messages 114 Helped 2 Reputation 4 Reaction score 1 Trophy points 1,298 Location pune Activity points 2,009 We are using L14G2. Is it necessary to drive photo transistor in reverse bias?is it required to give -VEE to emmiter of photo transistor? Last edited: Oct 26, 2010
We are using L14G2. Is it necessary to drive photo transistor in reverse bias?is it required to give -VEE to emmiter of photo transistor?
Oct 26, 2010 #2 keith1200rs Super Moderator Staff member Joined Oct 9, 2009 Messages 10,865 Helped 2,065 Reputation 4,130 Reaction score 1,596 Trophy points 1,403 Location Yorkshire, UK Activity points 57,270 You don't reverse bias phototransistors. See this https://www.fairchildsemi.com/an/AN/AN-3005.pdf Keith.
You don't reverse bias phototransistors. See this https://www.fairchildsemi.com/an/AN/AN-3005.pdf Keith.