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  1. SM2GXN

    Stepper motors

    Hi! Can anyone recommend a good book about stepper motors? It wont hurt if it is for free  ;) Yes I know that there is a great deal of info on the web about steppers but it's lot better to have it on my hard drive. Thanks in advance  :)
  2. SM2GXN

    Electronic book online

    Hi! Found these two excellent books on the web, these are for newbies as well as for pro,s First one handle radio receivers: http://www.mikroelektronika.co.yu/english/product/books/rrbook/rrbook.htm The second one take care of electronic components...
  3. SM2GXN

    Heater blanket

    Hi! Here's some thoughts :) My curiosity lead me to open a rubber block containing the thermostat on a heater blanket that didn't work well, the blanket which is made of rubber is used to warm up a R134a refrigerant tube for car A/C in order to speed up the refrigerant R134 transfer from the...
  4. SM2GXN

    SMD Codes

    Here's some pdf files containing marking codes for SMD,s and some hints. Found them while cleaning up my HDD  ::) SMD_Codes.zip
  5. SM2GXN

    H8V.93 Diode help

    Hi! I'm about to repair a battery charger made by Makita model DC1411 with blown mains fuse. Found a shorted diode which seem to be part of the snubber network. Marking on this diode hard to see think it is H8V.93 but not sure, there is another diode on the secondary side having similar marking...
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