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Query : DMM killer
Query : DMM killer
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Old 25th June 2019, 10:21 AM   #11
DF96 is offline DF96  England
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As a general rule piezo transducers need high voltage to get significant power. Magnetic tranducers need high current to get significant power.
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Old 25th June 2019, 12:52 PM   #12
captJackSparrow is offline captJackSparrow  India
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Quote:
Originally Posted by DF96 View Post
As a general rule piezo transducers need high voltage to get significant power. Magnetic tranducers need high current to get significant power.
Thankyou.
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Old 26th June 2019, 08:16 AM   #13
trobbins is offline trobbins  Australia
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If the frequency was outside of meter AC bandwidth, then it could have autoranged down to lowest AC input level and hence unknowingly allowed a high voltage on to the adc.
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