# Recent content by elnenez

1. ### Numerical analysis help plz!!!! (who can prove this?)

I think the problem is not well stated. How $p_i$ is defined? Is there any relation between $g(x)$ and $p_0$?
2. ### [req]Abstract State Machines: A Method for High-Level System

Re: [req]Abstract State Machines: A Method for High-Level Sy Link available hxxp://
3. ### can someone check my circuit?it can't work, thanks

Hi, I think that your problem is due to the high number of parallel resistances and their low values. You have ten resistances of 82Ω+130Ω =212 Ω in parallel. If possible try to increse these values to 820+1k3 or 8k2 + 13k, for example.
4. ### Simulink Matlab Function Block Question

Hi, After reading your post I think that the block you are looking for is a lookup table 2-D. This block has two inputs, which are used to access the elements of a matrix, defined inside the block (you can use its workspace name).
5. ### If anybody need help in EAGLE, ask me in this POST !

multiple sheets eagle I need to repeat some parts of a design so I use cut and paste tool, but I have to place and route the copied parts again. So, is there any way to do this task automatically? Thanks a lot, Elnenez
6. ### Simulink Matlab Function Block Question

simulink function block Hi, You could use a mux block to group several signals in the same line. But in your case it's not possible becase one input is a matrix and the dimension of the signals to be grouped would be different. Maybe the best solution is to create a S-Function, but it is more...
7. ### DSP evaluation board selection

Hello, I need to process between 5 and 8 audio signals sampled at 8kHz, and I was thinking about using a Texas Instrument evaluation board. The problem is that I only have found EVM or DSK with only one codec, except a third party EVM which accepts 8 input and 8 output, but this board has...
8. ### How good is WIN CE compared with Windows XP embedded

Windows XP embedded is a customizable version of Windows XP, only valid for x86 architectures. Windows CE is not based on Windows XP, it's valid for several achitectures (ARM, x86, ...) and it's a Real-Time operating system. There is a lot information at microsoft web page...

I think the answer is no, because you have only one equation to solve N unknowns, and therefore you will have infinite solutions.

11. ### Need Hough Transform source code

hough transform c++ Hi, Check the OpenCV library. It contains an implementation of Hough transformation. It's available for several platforms, linux and windows included. Check OpenCV
12. ### Need for Switching mode Power Supply from 24V to 5V

Take a look at maxim-ic homepage. E.g., MAX831 is a DC-DC step down converter, 5V 0.5A output, and high efficiency.
13. ### Integration of &#8730;(tanx)

Re: Integration of √(tanx) $\frac{-2 tan ^{-1}\left(1-\sqrt{2} \tan ^{\frac{1}{2}}(x)\right)+2 \tan ^{-1}\left(\sqrt{2} tan ^{\frac{1}{2}}(x)+1\right)}{2 \sqrt{2}}$ \[+\frac{\log \left(-tan(x)+\sqrt{2} tan ^{\frac{1}{2}}(x)-1\right)-\log \left(tan (x)+\sqrt{2} \tan...
14. ### any help regarding RTLinux programming

Here you can find some tutorials, examples and a comparison between RTLinux and RTAI. (Some documents in spanish) hxxp://rtportal.upv.es/
15. ### Power window motor control

LMD18200 is a H-Bridge from National with a digital interface. Datasheet here: hxxp://www.national.com/ds/LM/LMD18200.pdf