All Questions
Tagged with current-sensing ac
5 questions
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AC Current Sensing LED indicator circuit
I'm playing around with a circuit to drive a LED based on the output from a current sensing transformer. The idea is to have the LED appear proportionally brighter with the output from the current ...
3
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2
answers
977
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Can a non-invasive AC current sensor measure DC current? [closed]
Can a non-invasive AC current sensor measure DC current? What is the theory behind it?
1
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2
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196
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AC phase current sensing using Isolated delta-sigma modulator
I am trying to design a isolated AC current sensor.
I've chosen the AMC1106 Isolated Delta-Sigma Modulator.
(change my mind if you think there is a better solution for 220V AC; 2A Max; 0.25%)
The ...
0
votes
2
answers
181
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Real Time AC Current Sensing [closed]
I'm trying to analyse the harmonics present in different household devices's current waveforms. For this, I need a CT based current sensor which can sample data quite accurately and quickly (around 5% ...
1
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2
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7k
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AC Current Sensing Switch Using Current Transformer
I'm struggling to design a circuit that will interpret signals from a SCT013 current transformer and trigger a constant 5v signal (which will go to a microcontroller) when a certain current threshold ...