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LM741 Wein-Bridge sine-wave oscilator
#19
Cek, prevideo sam to sa diodama sto si uradio ... Izbaci te diode sa izlaza oscilatora.<br><br>
Ja sam spomenuo to kao zastitu zvucne kartice kada kasnije budes vracao signal sa izlaza pojacivaca. <br>
Da li me razumes?<br>
Za spomenuto merenje, ti ces prikljuciti taj oscilator na ulaz Power-amp, na izlazu iz pojacivaca ces dobiti nekoliko desetina volti AC napona (kod jacih pojacivaca i stotine), to nikako ne sme da stigne dalje u zvucnu karticu sa kojom ces raditi analizu vec taj napon moras da smanjis preko nekog otpornickog razdelnika (ekvivalent potenciometra) a diode sam spomenuo kao dodatnu zastitu da taj napon nikako ne predje 0.7V jer su tu negde granice oko 1V za liniske ulaze u zvucnu karticu.
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Messages In This Thread
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-28-2013, 05:04 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-28-2013, 05:05 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-28-2013, 05:09 PM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 07-28-2013, 05:21 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-28-2013, 06:18 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-29-2013, 07:00 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-29-2013, 07:01 PM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 07-29-2013, 07:16 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-29-2013, 07:18 PM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 07-29-2013, 07:52 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-29-2013, 08:22 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-29-2013, 08:38 PM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 07-29-2013, 08:50 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-29-2013, 08:56 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-29-2013, 09:07 PM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 07-30-2013, 04:44 AM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-30-2013, 07:09 AM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-30-2013, 12:21 PM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 07-30-2013, 01:08 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 07-31-2013, 07:51 PM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 07-31-2013, 08:40 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 08-01-2013, 06:02 AM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 08-01-2013, 08:03 PM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 08-01-2013, 09:39 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 08-01-2013, 09:55 PM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 08-01-2013, 10:03 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 08-01-2013, 10:19 PM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 08-25-2013, 10:33 AM
LM741 Wein-Bridge sine-wave oscilator - by bob53 - 10-29-2013, 09:46 AM
LM741 Wein-Bridge sine-wave oscilator - by bob53 - 10-29-2013, 09:49 AM
LM741 Wein-Bridge sine-wave oscilator - by TDA - 10-29-2013, 10:04 AM
LM741 Wein-Bridge sine-wave oscilator - by bob53 - 10-29-2013, 11:29 AM
LM741 Wein-Bridge sine-wave oscilator - by bob53 - 10-29-2013, 11:42 AM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 10-30-2013, 10:43 AM
LM741 Wein-Bridge sine-wave oscilator - by mikikg - 10-30-2013, 11:29 AM

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