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Recent content by snaffer

  1. S

    Local Interconnect Network

    Dear all.. Did anybody expert about above matter? Actually i need to build a system using LIN.. and i dont have any experience using LIN. I hope someone can help me to understand about LIN. Thanks
  2. S

    USB to Serial converter- driver needed

    USB to Serial this evening i checked the voltage at the DB9 pin, at pin 2 and 3. i want to ask why it give the negative voltage? than i test the voltage in 2 condition. 1. i checked the voltage at pin no 2 and 3 for connection using usb. than for pin no 2 i got -8.16v and pin no3 i got...
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    USB to Serial converter- driver needed

    Re: USB to Serial Firstly i want to tell about how i establish the connection. First,i connect the USB to DB9 cable to my laptop. i already install the driver and its just works fine. Than, from DB9, i connect it to the circuit like i attached (label JP1). The problem is, when i connect using...
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    USB to Serial converter- driver needed

    USB to Serial hi, i already installed the driver for this. ive test the connection using hyperterminal software and communication successfully done. but the problem occur only when i try to communicate with my diagnose software. is anybody can help me with this? please msg me if u dont clear...
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    USB to Serial converter- driver needed

    USB to Serial I want to write a code in vb6.0 using usb to serial cable using mscomm control in vb ,my code is working correctly without usb cable .i want to use usb cable through serial port cable connected to it.I am using USB Serial Adapter for it by i don't have DrIVER FOR IT WHICH IS asked...
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    Can we invert 12VDC, 70 Amp to 240VAC, 70 Amp?

    Inverter DC to AC... Can we invert 12VDC, 70 Amp to 240VAC, 70 Amp?
  7. S

    How does a tachograph work?

    Tachograph thanks for the link.. It's really help me..especially the second one..
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    How does a tachograph work?

    Hi there, Anybody here know about tachograph and it works?
  9. S

    Can you hold memory in RAM for 30 minutes if it is powered off ?

    RAM Issues thanks for the suggestion..
  10. S

    Tachometer calculation for odometer (automotive design)

    tachometer calculation Hi there, I have a few question regarding the odometer and tachograph. My first question: " Why the tachograph and odometer readings are different? " My understanding regarding this issues is the reading should be the same coz it share the same input but current...
  11. S

    Can you hold memory in RAM for 30 minutes if it is powered off ?

    RAM Issues thanks... ill have a look at this first..
  12. S

    Can you hold memory in RAM for 30 minutes if it is powered off ?

    EEPROM Issues sorry man.. i just realize i make a mistake... actually its not about an EEPROM.. its about RAM... Do u think i can hold the memory for about 30 minutes when there is no power? (including hardware and software design) sorry for my mistake..
  13. S

    Can you hold memory in RAM for 30 minutes if it is powered off ?

    EEPROM Issues why? i ask this because somebody have done this.. can u give me some explanation why i cant do this.
  14. S

    Can you hold memory in RAM for 30 minutes if it is powered off ?

    Hi, Did anybody knows how i want to hold memory in the EEPROM for 3 minutes? (including hardware and software)
  15. S

    Code analysis for C language (tools)

    seems to be i need to buy this software if i want to use it.. but anyway..thanks for ur suggestion.. ill have a look at this..

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