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interfacing of LA55-p Current transducer with AT89C51

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aqeel_t

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la 55-p

hello guys. can any body tell me about LA55-p Current Transducer. i want to measure ac Current using this transducer and interface it with Microcontroller AT89C51. i want to ask some question about LA55-p.
1. is the output of LA55-p is Dc, if not then how can i convert the rms value into dc so that controller can read it. i wana use ADC0831.
2. how this transducer work for measuring DC current.
 

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