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PC OSCILOSKOP 20 khz
#7
Kao što je mickeyzg napisao.

Baš tako, samo evo i konkretnih vrednosti i HF kompenzacije.


.pdf   atenuator.pdf (Size: 6,51 KB / Downloads: 52)

Preklopnik ili prekidači od x1 do x 10 moraju u istom trenutku imati uključen samo jedan od prekidača.

Sve to treba lepo smestiti u metalnu kutijicu koja je spojena na gnd atenuatora.

Nije to neka profi sonda ni atenuator, ali obzirom da radi na običnoj zvučnoj kartici, biće više nego dovoljna za tu svrhu.

Da ne zaboravim, audio karta ima samo AC spregu, tako da se mogu meriti samo signali naizmeničnog napona.

Pozdrav
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Messages In This Thread
PC OSCILOSKOP 20 khz - by samuki - 08-06-2014, 09:45 PM
RE: PC OSCILOSKOP 20 khz - by djera - 09-17-2014, 01:12 PM
RE: PC OSCILOSKOP 20 khz - by samuki - 09-17-2014, 01:48 PM
RE: PC OSCILOSKOP 20 khz - by Macola - 09-17-2014, 01:59 PM
RE: PC OSCILOSKOP 20 khz - by samuki - 09-17-2014, 02:09 PM
RE: PC OSCILOSKOP 20 khz - by mickeyzg - 09-17-2014, 02:28 PM
RE: PC OSCILOSKOP 20 khz - by Macola - 09-17-2014, 02:56 PM
RE: PC OSCILOSKOP 20 khz - by Braca - 09-17-2014, 03:22 PM
RE: PC OSCILOSKOP 20 khz - by samuki - 09-17-2014, 04:28 PM
RE: PC OSCILOSKOP 20 khz - by mickeyzg - 09-17-2014, 06:20 PM
RE: PC OSCILOSKOP 20 khz - by samuki - 09-17-2014, 07:26 PM
RE: PC OSCILOSKOP 20 khz - by Macola - 09-17-2014, 04:33 PM
RE: PC OSCILOSKOP 20 khz - by Braca - 09-17-2014, 05:06 PM
RE: PC OSCILOSKOP 20 khz - by Macola - 09-17-2014, 05:12 PM
RE: PC OSCILOSKOP 20 khz - by Braca - 09-17-2014, 07:00 PM
RE: PC OSCILOSKOP 20 khz - by Macola - 09-17-2014, 10:03 PM
RE: PC OSCILOSKOP 20 khz - by mickeyzg - 09-17-2014, 10:29 PM
RE: PC OSCILOSKOP 20 khz - by samuki - 09-17-2014, 10:35 PM
RE: PC OSCILOSKOP 20 khz - by Macola - 09-17-2014, 11:10 PM
RE: PC OSCILOSKOP 20 khz - by samuki - 06-21-2015, 08:41 PM
RE: PC OSCILOSKOP 20 khz - by DeFacto - 10-15-2022, 09:53 AM

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