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#1 May 21, 2020
Stefano72
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Last seen: 2 months 3 weeks ago
Joined: 2020-05-21 12:13

How to get an analog signal from a current value of a 2 pin passive components

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Stefano
Italy
IT

Hello, I'd like to get an analog signal (voltage) from a current value that flows in an element (example I(C1)) without use an H (from analog library) component.

Thanks a lot

Wed, 2020-11-04 14:42
schematicsuser
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Last seen: 3 years 5 months ago
Joined: 2020-11-04 14:21

First of all I don't see why you're opposed to using an H device in series, it's the cleanest solution and doesn't affect the circuit.  If absolutely can't then drop a low ohm series R ( 0.01 ohm?) in the path and measure drop across it, seems that defeats the purpose though.  This is the traditional current sense setup.

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