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Greetings,,
If we take the Square-root of frequency domain what will be the impact on the time domain?
e.g. p(t) is our time domain function ,
its fourier transform is P(f) ,
If we take the square-root of P(f) ( P(f)^0.5 ) , what is the impact on the time domain p(t) ?
Is it only on the...
Greetings,
What is the best SW tool for evaluating symbolic integrations,,,
I am already using Matlab & Mathematica ,
Any one have other software that is more effecient than those 2 famuos Math tools,
Best Regards,,,
eyediagram question
After several tests & investigation I can now draw the correct
eyediagram with the following code:
ss=[-1 1];
ind = randint(500,1,2);
ind = ind+1;
seq = ss(ind);
a=0.35;
T=(-6:0.2:6);
nsamp=(length(T)-1)/(max(T)*2)...
eyediagram question
Hi Amr,
The eyediagram function in Matlab accept only integer value for the second argument .
I believe that I need to multiply the Signal1 with the a random bit sequence , and then use the sampling rate & the data bit rate in the function .
What I am looking for is the...
Re: eyediagram question
Hi,
I am trying to plot the eyediagram for the following sinc wave :
a=0.35; % excess bandwidth
T=(-2:0.05:2); %scaled time T here is t/Tb where Tb=1/(2B) ,
Signal1=sinc(T).*cos((pi*a).*T)./(1-((4*a^2).*(T.^2)));
eyediagram(Signal1,length(T)/2);
but I don't get...
GSM Evaluation Modules
Greetings,
Is there any GSM Evaluation modules avilable in the market and its price is not too expensive?
I am looking for GSM Modules that allow me to study the air-interface signals & protocols .
Thanx in advance &
Best Regards,,
Greetings All,
Is there any book that give practical information about the electronic compnents (e.g. capacitors , transisitors ,etc. ) and how to read the basic components data sheets (e.g. what to read in the data sheets and when it is important).
since I am new to circuits design and my major...
usb hardware random number generator
uh hi again,
I knew that you will ask for these information, any how as usual no one could help you in this world but ME :D .
Dear JIF you can profide your e-mail address so I can send you the requested design fully tested and ready to use.
wish u all the...
Dear JIF hi,
forgot about the Schematic, I was checking your response 8) actually I have dozens of RNG schematics where it consists of multiple sources ,very low power consumption ,USB prephiral with open source driver.
by the way I always post my replies with different names for each...
windows xp /noserialmice
Dear JIF hi again,,
I just bought a RNG and I did the test for you and I beliefe that you really don't know how to follow the procedures with logical modifications,
anyhow I gave these procedures that I'll provide to you this title: "How to disable COM port detection in...
rs232 number generator
just one more thing Microsoft says that the /NOSERIALMICE is accepted in Windows XP thay are saying that mentioning the command as is will disable all the serial COM ports , you can specify a certain COM port to be disabled by following this format:
/NOSERIALMICE=[COMx |...
hardware random number generator shematics
Deat Tiff sorry JIFF 8O
I faced the problem on Windows XP and the microsoft support provided me with the answer that i gave you , you are right that microsoft published an article showing that this is applied on Windows NT but this is also applied on...
problem rs232 at startup
Dear ttconsultants why you have changed your name???
I was kidding in my first post :o
anyhow I feel quilty because my last reply was not that useful neither meaningful.. anyway since i start feeling that you dont know what to do, where you are or who you are :x .
I...
ttconsultants
Dear ttconsultants you should make sure that you have applied the procedures as is.
I faced the same problem, but not with RNG ,it was an acquisition device and it was solved from the first run.
what I think is that you tend to be a hardware man try to let a software man with...
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