3) - YouTubeĪpparently they can be used to make precision measurements of inductors and capacitances - and another diyaudio member mentioned that they might also be used for amplifier loop gain measurements. NanoVNA - Measuring Inductors and Capacitors (Vers. #359 How to properly use a NanoVNA V2 Vector Network Analyzer & Smith Chart (Tutorial) - YouTube These nanoVNAs are available in different models ranging from (as far as I can see) 10 kHz up to 3 GHz bandwidth and somewhat different specs.Ī couple of videos on how to use them can be found here: New 2.8 inch LCD Display NanoVNA VNA HF VHF UHF UV Vector Network Analyzer Antenna Analyzer + Battery| | - AliExpress One of the replies came from 1audio who suggested a nanoVNA Vector Network Analyzer which may cost as little as ~30 Euros (or maybe even less): ![]() ![]() A couple of weeks ago I was looking for a way to make precision measurements of inductances and in this context posted a question about this in an inductance meter thread here on diyaudio.
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