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Recent content by DigitalScholar

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    'Energy' as efficiency metric in place of 'power'

    Kindly explain why the term 'Energy' is being increasingly used instead of 'Power' in the implementation of various electronic devices/architectures. As I have noticed, there are more terms as 'Low energy implementation' or 'Energy Efficient Implementation' instead of power. Why Energy is...
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    What is a Median Filter ?

    What is a Median Filter ? Is there any open source implementations available ?
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    Which micros family is better AVR or ARM?

    comparing arm and avr Another very good ARM processor is Samsung's KS32C50100. Its a 16/32-bit ARM and comes with a very good support and documentation. The reference board Evaluator7T is indeed very good as well. So consider this one as well.
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    How to connect two 8085 processors?

    Re: help in muliprocessors Multiple processors may need to be connected together for applications which are intense and you have reasons to believe that a single processor cannot be able to handle the tasks well. So what sort of application do you have in mind. ? Or you just want to connect the...
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    Looking for sample beginners assembly program

    Re: sample assembly program In which particular assembly language do you want the program. As the assembly language is processor-specific, so let me know in which processor are you interested and I'll send you some easily understandable code and further reading references
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    what is your best VHDL program?

    ModelSim is really a cool tool. You can also use Active-HDL from ALDEC. Also you can use Altera's Quartus (available for free). Running slowly should not be a program using any of the tools suggested as long as you are not running something massively huge (which I am sure you are not doing !!)...
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    Schematic Entry Tools

    There is another very good and free tool called ELECTRIC. The information regarding Electric is available at hxxp://www.staticfreesoft.com/ and the tool can be downloaded from ftp://ftp.gnu.org/pub/gnu/electric/electricBinary-8.01.jar I an currently using it for layout and the latest version...
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    Need VHDL code for implementing USB 2.0 on a Xilinx FPGA

    Re: Help Regarding USB What sort of USB functionality do you want in FPGA ? Host or Device or both. What is your target application ?
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    What is a latch-up and how to prevent it?

    Re: LATCH-UP The CMOS Technology contains a number of intrinsic bipolar transistors which result in parasitic n-p-n-p processs. They get triggered by the current flowing through the well or substrate and cause shortening of VDD and VSS rails. To avoid CMOS Latchup, numerous well and substrate...
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    Basic C programming question

    Re: Basic C Programming As everybody else stated, It will select A. The reason being simple that the preprocessor will simply replace 'Z' with '1' wherever it encounters Z. So the preprocessor output will be like #if 1 A #else B #endif which obviously results in A. DigitalScholar

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