Search found 1 match

by sirma
Fri Jun 21, 2013 2:35 pm
Forum: Do-It-Yourself
Topic: Phototransistor sensitivity question
Replies: 12
Views: 20804

Re: Phototransistor sensitivity question

Are you sure you can use the pull down source as a sink? If yes, then please check the rating of the maximum current that it can sink. Phototransistors are normally used as switches instead of a pull up or pull down configuration. If the problem persists and you have to use the configuration, just u...