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Òåìà: Ïðîñàäêà ñèãíàëà ó electro harmonix small stone
Âðåìÿ: 23.11.2013 14:03 |
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äåðåâÿííûé 
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Ïðèâåòñòâóþ ïîñåòèòåëåé ôîðóìà. Ïðèîáðåë ôåéçåð electro harmonix small stone eh 4800. Äóìàþ, âñå ïîëüçîâàòåëè ñîâðåìåííîãî Ñìîë Ñòîóíà çíàþò î åãî íåãàòèâíîé îñîáåííîñòè- ïðè àêòèâàöèè ýôôåêòà ñàäèòñÿ ñèãíàë. Õî÷ó èñïðàâèòü ýòîò äåôåêò. Äàâíî óæå èíòåðåñóþñü òåìîé, èñêàë îòâåò íà ôîðóìàõ, îáùàëñÿ è ñ íàøèìè, è äàæå ñ îäíèì çàðóáåæíûì óìåëüöåì. Åñòü äîâîëüíî óáåäèòåëüíîå ìíåíèå î íåêà÷åñòâåííûõ êîìïëåêòóþùèõ, êîòîðûå èñïîëüçóåò ôèðìà ïðè èçãîòîâëåíèè ïåäàëåé, ÷òî è ÿâëÿåòñÿ ïðè÷èíîé ïðîáëåìû. Íî, íèêòî òàê è íå äàë ìíå ÷åòêîãî îòâåòà- êàêèå èìåííî äåòàëè â ñõåìå ïåäàëè âûçûâàþò òàêîå åå ïîâåäåíèå, íà ÷òî èõ íàäî ïîìåíÿòü, ìîæíî ëè ýòî "÷òî" äîñòàòü ó íàñ? Ïîíÿòèå â ýëåêòðîíèêå èìåþ ñëàáîå, íî åñòü çíàêîìûå, êîòîðûå ìîãóò ïîìî÷ü ðåàëèçîâàòü ýòó îïåðàöèþ. Ãëàâíîå óçíàòü, ÷òî äåëàòü. Êòî ñîîáðàæàåò, ïîæàëóéñòà, ïîìîãèòå. Ñ óâàæåíèåì, |
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Òåìà: Re: Ïðîñàäêà ñèãíàëà ó electro harmonix small stone
Âðåìÿ: 23.11.2013 18:30 |
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Ìîñêâà ãèòàðà 
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Ñõåìà äåâàéñà ýòà? Åñëè äà - ÿ áû ïîèãðàëñÿ ñ ðåçèñòîðàìè âîêðóã âòîðîãî òðàíçèñòîðà íà âõîäå ïðèìî÷êè... |
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Òåìà: Re: Ïðîñàäêà ñèãíàëà ó electro harmonix small stone
Âðåìÿ: 24.11.2013 00:54 |
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Bass
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Çàòðóäíÿþñü îòâåòèòü. Ñòðîåíèè ñõåìû ìîåãî íå çíàþ. Ó ìåíÿ òàêîé êàê íà êàðòèíêå. | |
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Òåìà: Re: Ïðîñàäêà ñèãíàëà ó electro harmonix small stone
Âðåìÿ: 24.11.2013 09:48 |
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Ìîñêâà ãèòàðà 
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Bass Òàê îòêðîéòå êðûøêó è ïîñìîòðèòå. À åñëè ýòî íè÷åãî íå äàñò - êàê òîãäà ìîæíî ÷òî-òî ñîáèðàòüñÿ ìîäèòü?! P.S.: åñòü âàðèàíò ïðîùå, êàê óðàâíÿòü ÷èñòûé è îáðàáîòàííûé ñèãíàëû: ïîäðåçàòü óðîâåíü ÷èñòîãî äî óðîâíÿ îáðàáîòàííîãî òóïî äåëèòåëåì íà äâóõ ðåçèñòîðàõ. |
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Òåìà: Re: Ïðîñàäêà ñèãíàëà ó electro harmonix small stone
Âðåìÿ: 28.11.2013 17:27 |
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Moscow
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-- Ýòî Electro Harmonix Small Stone Version 4 In 1984 Electro Harmonix was pushed into severe financial trouble and was forced out of business. It took several years before the production was started again, first in Russia, later again in the USA. The fourth USA version of the Small Stone was published in the mid 90's (first USA reissue) and was the first USA version to have a status led, a very useful addition to make life easier for the gigging musician. A 3PDT (Tripple Pole Double Throw) footswitch is used to implement true-bypass switching. Again the circuitry and the board layout have been modified heavily from the previous versions, but it is still based on 5 CA3094AE single chip OTAs. Âîò êàðòèíêà âíóòðåííîñòåé: 
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