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Recent content by dimas_lilik

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    [SOLVED] 20x4 LCD not working with Pic18..Need Help.....

    Please share your code and circuit. May be I can help you
  2. D

    ADC value conversion with PIC16F876A and seven segment multiplexing

    hi John120, may be you wrong statement : #DEFINE PORTB #DEFINE PORTC #DEFINE PORTA can you share this?
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    ADC problem 16f873A 5V

    Hi MARWEN007, You must setting ADCON0
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    UC3906 battery charger for 12V 30A

    Many thanks for your explanation. But i need charging with current controller. Your circuit can be use, but can not detect the battery is good or faulty?
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    UC3906 battery charger for 12V 30A

    Hi Kyrietec, in your circuit, what are you using? Current or voltage sensor?
  6. D

    UC3906 battery charger for 12V 30A

    Yes i use 12V. If I use 15V,I was afraid my battery quickly broken. - - - Updated - - - Yes, I need control charging, when current reach certain level it will stop. Not voltage reach, but current.
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    UC3906 battery charger for 12V 30A

    No charging ===> 18 VDC Charging =====> 16 VDC
  8. D

    UC3906 battery charger for 12V 30A

    Hi kyrietec, I try to changing the PNP and NPN transistor but output only 3 -5A. For transformer 50 A. Did you have schematic or sample circuit?
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    UC3906 battery charger for 12V 30A

    Hi tpetar, I know this data sheets. Did you have schematic for UC3906 for Battery Charger 12V with output current 30A?
  10. D

    UC3906 battery charger for 12V 30A

    Dear edaboarder, I have any question about UC3906. Can this IC use for charger 12V 30A? I have sample schematic but after i made this schematic output only 1- 2 A any suggestion?
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    5V μA78L05 Question with SMD components

    Hi Yursen, you can use SMD Aluminum Electrolytic Capacitors.
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    Basic Info on Battery Charging

    Hi, Microdebugger Please check this attachment, I hope this is can help you.
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    uln 2003 not working

    Dear Dalvir, ULN2003 and ULN2004Aare high voltage, high current darlington arrays each containing seven open collector darlington pairs with common emitters. I hope you know "schematic open collector"
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    Eprom copying USINTG PROGAMMER ELNEC SMART PROG 2

    I think's it can not be done. because data input is different.

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