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Recent content by axl

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    Are there any hardware/software engineering jobs in Ireland?

    Jobs in Ireland How about hardware/software engineering jobs in Ireland?
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    This is a working RS232.... ICD2 !!!!

    pressing run self test icd2 ...ain't no issue about C10 really. You may use a lower voltage capacitor as you connect its negative pin to +V instead of gnd, but the MAX232 voltage doubler should work fine with C10 tied to ground
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    MS Visual Studio question

    What are the major differences between MS Visual Studio and MS Visual Studio dot net ? Thanks
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    Altera Quartus II questions

    Using graphics editor in Quartus II: 1) How do I take a signal data[n] from a bus data[m..0], for example, in order to connect it to a single output pin ? 2) How do I specify signal pin-number ? Thanks
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    Newbie: what programmer should I get

    Has anybody actually tried TAIT programmer with IC-Prog ? I'm having some problems
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    Looking for Xeltec Superpro adapter for EPM7128SLC84

    By chance, does anyone know how to make an adapter to program EPM7128 using the Xeltec discontinued programmer "Superpro II" ? The Altera device is included in the supported device listing, but it's a PLCC84 and the programmer has a ZIF40 socket. Thanks
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    RS485 program in windows?

    Yeah, but the same thing is valid at the MCU side... Unless you were connecting ONLY two devices in a four-wire configuration, each MCU must control its RS485 driver, according to an algorithm, strategy or whatever for avoiding data collision.
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    Looking for Delphi USB component

    thesycon delphi Take a look at the FT8U245AM from FTDI. It works a full speed (bulk mode) and has an 8-bit parallel interface. FTDI provides a DLL to access the USB from the host side.
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    How to use 2 or 3 serial communication in PIC?

    Re: Serial communication Forget about using a software emulated USART unless your MCU has nothing to do else than checking a button and sending a couple of bytes... Rather than adding an external USART, use a PIC18FXX20 (these family devices have two USARTs built-in)
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    RS485 program in windows?

    You may use a four-wire configuration to avoid controlling the data flow direction.
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    Do you know a cool reference for switching power supply

    Get the book "Switchmode Power Supply Handbook" by Keith Billings (McGraw Hill). This is a great reference for SMPS designers.
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    Need Compact Flash Reference Design.

    Here you hace the following Specs - CF - ATA - FAT32 goood luck
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    This is a working RS232.... ICD2 !!!!

    pic icd rs232 I noticed that MAX232 charge-pump and its associated circuitry can't raise the voltage over 13V. Additionally this voltage is lowered by LM317 dropout and the pitiful regulation of the doubler when U5F output is in low state (sinking approx. 2.5mA from VPP) I suggest using a...
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