Looking for info on internal working of digital multimeter

[Daigoro]

Digital multimeter

Hi everybody, can anybody tell me where to find information on the internal working of a digital multimeter, its constructive aspects and general instrumentation concerning its use?

Thanks

 

[HelderS]

Re: Digital multimeter

Oi, cara!!!

I'm not brazillian, i'm portuguese.... ;-)
Try this website, maybe you can find what you're looking for:

https://www.allaboutcircuits.com/vol_6/chpt_3/11.html

If I find anything else, i post it to you... See you

(Regards) Cumprimentos,
Helder Silva

 

[Daigoro]

Digital multimeter

Very interesting web site, however my professor asked us to look for information on digital, not analog multimeters. There is some good stuff I found in this site that could actually help me: the high-impedance voltmeter.
Once more, (thank you) obrigado!