View Single Post
  #3   Spotlight this post!  
Unread 10-01-2008, 01:18
TimCraig TimCraig is offline
Registered User
AKA: Tim Craig
no team
 
Join Date: Aug 2004
Rookie Year: 2003
Location: San Jose, CA
Posts: 221
TimCraig is a splendid one to beholdTimCraig is a splendid one to beholdTimCraig is a splendid one to beholdTimCraig is a splendid one to beholdTimCraig is a splendid one to beholdTimCraig is a splendid one to beholdTimCraig is a splendid one to behold
Re: Flawed IR Design Confirmed

Quote:
Originally Posted by keen101 View Post
OK, after frying the 5V regulator on our IR board twice, I think I can safely say that the IR board has a flawed design. Although, I know how I fried it the second time. It was because I accidentally reversed the polarity of the input voltage.
So you connect the board with the polarity wrong and they have a flawed design? I'd say it was pilot error.

Quote:
Originally Posted by keen101 View Post
If FIRST decides to use such boards in the future, I would REALLY recommend that they design it with a diode. That way the diode would restrict the voltage to only go one way.
Diodes restrict current flow to one direction, not voltage.