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Russell Bull
09/07/05 06:14
Read: 756 times
Melbourne
Australia


 
#100742 - ferrites
Responding to: Farshid Jafari Harandi's previous message

For the toroid - yes the hall effect device is an analog device for measuring DC current - not for ignitions!

Sounds like the toroid is the easiest method. I see no reason why it would not work. The toroids I've normally used are powdered iron types whereas the E & I are usually ferrite. I can't remember much about the differences! Maybe someone else can impart some knowlege here. We're not after particularly high frequency and linearity is not a concern.

Just a thought - find an old PC power supply - they'll have an E & I for the main transformer and hopefully some toroids - that should give you something to play with for $0.

List of 7 messages in thread
TopicAuthorDate
cutting some part of ferrites !      Farshid Jafari Harandi      09/06/05 17:16      
   ferrite cores      Russell Bull      09/07/05 01:51      
      so i should use bigger EI's      Farshid Jafari Harandi      09/07/05 04:42      
         ferrites      Russell Bull      09/07/05 06:14      
            i've more than 6 AT PSU's on my hands!      Farshid Jafari Harandi      09/07/05 14:28      
   buy not build      Erik Malund      09/07/05 07:39      
      Price ...      Farshid Jafari Harandi      09/07/05 14:33      

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