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hi all,   searched on google many types of h-bridge(hb) of them low current circuits, as know h-bridge control dc motor in 2 ways, i'd if can give me type of transistor able handle high current like  12v 24v , 5a 10a, @ least i'm gonna use 19v 4.7a power supply control dc motor.    and 1 more question, how i'm able control 2x dc motors same h-bridge in same time , in opposite directions, or should build (hb) each motor ? if need 2 hb each motor i'm able @ least control the 2 motors diferent hb in same time , opposite directions same arduino ? thanks, hope reply (noone lately reply me).  =( if have ask these questions, suspect going have great difficulties when try implement yourself.  h-bridge way go, there many practical issues not prepared handle.  have not specified n-fet, p-fet, igbt, npn bipolar, or pnp bipolar.   these types of transistors used in h-bridge.  prepared deal issues su...

hey, kurz vorweg ich habe noch keinen arduino, möchte jetzt aber einsteigen und bin deshalb noch recht unerfahren. ein gewisses grundverständnis zur  elektronik habe ich, da ich elektrotechnik studiere ( 2. semester ). nun meine frage: ich möchte mit einem arduino einen vorhanden taster, der das garagentor ansteuert, über den arduino schalten. allerdings habe ich bisher nichts passendes dazu gefunden. ich werde ja ein stromstoßrelais benötigen, welches der arduino schaltet und damit den taster umgeht . ich möchte den geschalteten draht des tasters gehen und nichts der vorhanden schaltung ändern. ist das möglich? hat jmd dazu schon etwas gebaut und könnte mir helfen ? um mein ganzes vorhaben zu erläutern: Über siri soll dem arduino der befehl gegeben werden  den taster zu schalten und damit das garagentor zu öffnen. da es ein sehr alter garagenöffner ist, möchte ich in diesem nicht rumbasteln. schon mal vielen dank gruß also 100% genau verstehe ic...

hi, i have  serious issue.i have created menu item called test selecting " link-url " .when tried publish module particular menu item  " pages / item s" not displaying called " test " item on list.what do.i badly need item have module published . help me please !!! thank you rakesh take @ post http://forum.joomla.org/index.php/topic,85426.0.html it solve issue Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

i got hp mini 110-1001 tu netbok intel atom processor, 1gb ram-533mhz fsb.it originaly come windows xp home edition.will ubuntu work on it? version? don't know atom processer.how it's perfomence comparing celeron? atom ok documentation, matlab using , contril system , electroniccircuit simulations? ubuntu netbook remix , ubuntu moblin remix work on it. can't answer other questions dont have atom powered computer. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [SOLVED] Tell me about Intel Atom........... Ubuntu

i'm trying play sound files nano, nothing comes out of speakers except faint pop, , nothing.   here code:   code: [select] #include <tmrpcm.h> #include <sd.h> tmrpcm audio; void setup() {  serial.begin(9600);  serial.print(f("\ninitializing sd card..."));  if (!sd.begin(10)) {    serial.println(f("failed!"));    return;  }  serial.println("done.");  audio.speakerpin = 9;  audio.play("sound.wav"); } void loop() {  } this breadboard looks like: the speaker i'm using: http://www.dx.com/p/50mm-3w-speaker-driver-unit-black-silver-118192#.u5yvmfldv8e the sd card reader i'm using: http://www.ebay.com/itm/1pcs-sd-card-module-slot-socket-reader-read-and-write-for-arduino-arm-mcu-is-/271423472886?pt=lh_defaultdomain_0&hash=item3f321984f6 ic i'm using: http://www.taydaelectronics.com/cd4050-cd4050be-4050-buffers-line-drivers-hex-non-i...

hello dear, have installed xubuntu 9.04 in system , want install ltsp on please me have i.e. packages must installed? thanking you........ regards pravindra kumar hi, see if you https://help.ubuntu.com/community/thinclienthowto Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Installation & Upgrades [xubuntu] installing LTSP Ubuntu

السلام عليكم ورحمة الله وبركاته شباب انا لقيت قالب رائع لا يوصف وحبيت ان يتم تعريبه ليتم نشره لانه بالفعل مفيد هذه وصلة تحميل القالب ملاحظة المشرف : تم حذف الرابط ارجو علي من سيعربه إعطائي ايميله او الرد هنا وشكرا لكم غير مسموح بوضع أشياء دعائية فى المنتدى .. فضلاً راجع القوانين Board index Joomla! International Language Support International Zone Arabic Forum جوملا! 1.0 القوالب و التصميم