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Measuring line frequency
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Topic: Measuring line frequency (Read 8036 times)
antonw
Member
Posts: 1
Measuring line frequency
«
on:
June 13, 2011, 09:38:35 pm »
Hi, how do you measure line frequency with microcontroller 8051 and what interface circuit do you use ?
Best Regards,
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Jan Axelson
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Posts: 3026
Re: Measuring line frequency
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Reply #1 on:
June 13, 2011, 09:51:00 pm »
Try a web search on:
measure ac frequency circuit programming 8051
Jan
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Measuring line frequency