Merenja osciloskopom

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Merenja osciloskopom

mikikg Offline

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#32

09-01-2014, 04:08 AM (This post was last modified: 09-01-2014, 04:10 AM by mikikg.)

>>> Van ovog, evo jednog od načina za aktivnu kontrolu potencijala širma.

Heh, aktivno ponistavanje smetnji pa samim tim povecanje CMRR
Onaj donji levi OP otkriva caku, smetnje (uglavnom iz mreze, 50/60Hz) koje zavrse tamo na instrumentacionom amp se vracaju u telo ali obrnute faze i tu se ponistavaju.
Slicno kao noise-canceling slusalice Wink

Wink

http://www.ti.com/lit/an/sbaa188/sbaa188.pdf

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Merenja osciloskopom - by Macola - 08-30-2014, 11:13 AM

RE: Merenja osciloskopom - by mikikg - 08-30-2014, 11:41 AM

RE: Merenja osciloskopom - by Macola - 08-30-2014, 01:46 PM

RE: Merenja osciloskopom - by Dragan100 - 08-30-2014, 03:21 PM

RE: Merenja osciloskopom - by Macola - 08-30-2014, 07:14 PM

RE: Merenja osciloskopom - by mikikg - 08-30-2014, 07:41 PM

RE: Merenja osciloskopom - by Macola - 08-30-2014, 07:43 PM

RE: Merenja osciloskopom - by mikikg - 08-30-2014, 07:58 PM

RE: Merenja osciloskopom - by Macola - 08-30-2014, 08:23 PM

RE: Merenja osciloskopom - by mikikg - 08-31-2014, 01:23 PM

RE: Merenja osciloskopom - by mikikg - 08-30-2014, 08:40 PM

RE: Merenja osciloskopom - by mikikg - 08-30-2014, 10:35 PM

RE: Merenja osciloskopom - by mikikg - 08-30-2014, 09:41 PM

RE: Merenja osciloskopom - by Gosha - 08-30-2014, 09:53 PM

RE: Merenja osciloskopom - by Dragan100 - 08-31-2014, 11:18 AM

RE: Merenja osciloskopom - by Braca - 08-31-2014, 11:27 AM

RE: Merenja osciloskopom - by Dragan100 - 08-31-2014, 11:35 AM

RE: Merenja osciloskopom - by Gosha - 08-31-2014, 12:37 PM

RE: Merenja osciloskopom - by Dragan100 - 08-31-2014, 01:37 PM

RE: Merenja osciloskopom - by mikikg - 08-30-2014, 10:06 PM

RE: Merenja osciloskopom - by Gosha - 08-30-2014, 10:57 PM

RE: Merenja osciloskopom - by Dragan100 - 08-31-2014, 01:25 PM

RE: Merenja osciloskopom - by mikikg - 08-31-2014, 01:32 PM

RE: Merenja osciloskopom - by Gosha - 08-31-2014, 01:38 PM

RE: Merenja osciloskopom - by Dragan100 - 08-31-2014, 02:58 PM

RE: Merenja osciloskopom - by mikikg - 08-31-2014, 01:34 PM

RE: Merenja osciloskopom - by Braca - 08-31-2014, 02:21 PM

RE: Merenja osciloskopom - by Macola - 09-01-2014, 01:15 AM

RE: Merenja osciloskopom - by mikikg - 09-01-2014, 01:35 AM

RE: Merenja osciloskopom - by Macola - 09-01-2014, 03:25 AM

RE: Merenja osciloskopom - by Macola - 09-01-2014, 02:11 AM

RE: Merenja osciloskopom - by mikikg - 09-01-2014, 04:08 AM

RE: Merenja osciloskopom - by mikikg - 03-22-2015, 08:35 AM

RE: Merenja osciloskopom - by mikikg - 05-11-2015, 04:35 PM

RE: Merenja osciloskopom - by Želja - 03-25-2016, 07:16 PM

RE: Merenja osciloskopom - by Bocko - 09-07-2018, 10:32 AM

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