Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
12/01/11 17:03
Read: times


 		 #184972 - Speed not a problem
Responding to: ???'s previous message
This circuit isn't intended to protect against fast transient, it's meant to protect against plugging in the wrong supply!

List of 40 messages in thread
TopicAuthorDate
Crowbar circuit using TL431            01/01/70 00:00      
   possibly worthless circuit            01/01/70 00:00      
      Speed not a problem            01/01/70 00:00      
         maybe it is            01/01/70 00:00      
      re: possibly worthless            01/01/70 00:00      
         no, the fuse blew            01/01/70 00:00      
            Polyfuse - OMG            01/01/70 00:00      
               And manufacturing tolerances can ruin the design...            01/01/70 00:00      
   Why not using...            01/01/70 00:00      
      Like shown here, e.g.,...            01/01/70 00:00      
         Possible but..            01/01/70 00:00      
            Tell us...            01/01/70 00:00      
   describe application, and needs            01/01/70 00:00      
      language            01/01/70 00:00      
         sorry            01/01/70 00:00      
            Awesome...            01/01/70 00:00      
         Antique...            01/01/70 00:00      
            The classic approach doesn't use a triac            01/01/70 00:00      
               did not think opf that.            01/01/70 00:00      
         Oh, come on, Erik ...            01/01/70 00:00      
            I do not critisize language problems...            01/01/70 00:00      
               It's a matter of personal pride ...            01/01/70 00:00      
      More info            01/01/70 00:00      
         and values of resistors?            01/01/70 00:00      
            Component values            01/01/70 00:00      
               oscillations?            01/01/70 00:00      
         one alternative circuit            01/01/70 00:00      
   a couple of questions ...            01/01/70 00:00      
   This one's straight from "often-wrong" Wikipedia            01/01/70 00:00      
   Thread wandering            01/01/70 00:00      
      then close it..            01/01/70 00:00      
         Problem now fixed            01/01/70 00:00      
            Are you sure??            01/01/70 00:00      
               Exactly the opposite            01/01/70 00:00      
                  Triac Triggering            01/01/70 00:00      
                     A1 to positive rail is ok            01/01/70 00:00      
                        Yes A1 to ++V            01/01/70 00:00      
                           Nevertheless...            01/01/70 00:00      
                              Not Necessarily            01/01/70 00:00      
                                 Standard for PC PSU            01/01/70 00:00      

Back to Subject List