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</o:shapelayout></xml><![endif]--></head><body lang=CS link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'>Spínat 7407 MOSFET? Je to obvod s otevřeným kolektorem a kapacita gate udělá své…<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'>Takže spíš jde o to co se s tím spíná a jaké můžou být přepínací ztráty.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'>Naštěstí ta 7407 umí budit dost slušný proud do nuly. K plusu se to musí táhnout odporem.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-US'>Radek (benedikt2hw.cz)<o:p></o:p></span></p><p class=MsoNormal><a name="_MailEndCompose"><span style='color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></a></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b>From:</b> Hw-list [mailto:hw-list-bounces@list.hw.cz] <b>On Behalf Of </b>Ondra<br><b>Sent:</b> Monday, January 23, 2023 8:26 PM<br><b>To:</b> 'HW-news' <hw-list@list.hw.cz><br><b>Subject:</b> Pmosfet spínaný TTL<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Poraďte nějaký běžný Pmosfet, který mi spolehlivě otevře 7407. Ten mosfet má sepnout 5V 2A.<o:p></o:p></p></div></body></html>