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Hello, I am stuck with a problem, trying to numerically simulate, with a Method of Moments (potential of a single layer (whatever that is exactly)), the situation where I have 2 charged conductive disks, with a conductive ball in the middle. If i tried explaining the whole problem with words, it...
Driving a speaker (or headphones) with uC
Hello
I hope this is the correct place to post this question. If not, I apologize.
I would like to connect a sound playing device (speaker, headphones), which ever is easier, to my ARM's ( LPC2138 ) DAC converter. My question is, what should the...
Q: Write a function "xr = sreal(x)" which returns a symbolic expression representing the real (of "ireal(x)" for imaginary) part of x(t). (e.g. x(t) = exp(i*t) + exp(2*i*t)), any clues??
The real and imag functions don't return anything useful.
Having crazy problems with this :S
Any/All help...
Sorry man, I was out, but this is the code for the first part 1.a)
syms t
x = exp(i*2*pi*t/16) + exp(i*2*pi*t/8);
real_x = cos(2*pi*t/16) + cos(2*pi*t/8); % This was done by hand (don't know if there is a function for euler's formula)
imag_x = sin(2*pi*t/16) + sin(2*pi*t/8); % This also...
The first one is very easy I think, just use the euler's formula: e^(j*x) = cos(x) + j*sin(x) and then separate the imaginary part from the real part and plot them seperatly, that is as far as the a) goes. So for the first part e^(j*2*pi*t/16) = cos(2*pi*t/16) + j*sin(2*pi*t/16), and similarly...
Grettings,
as the main title says my error of the day is "can't connect to target". I thought it'd be a good idea for me to just show you the problem, so this time I've recorded my desktop and shown you the situation, since, I think this way you will be able to understand me and the problem...
Hello there,
for my collage course we have a lpc213x devel. board with an ARM uC, and in school we're running windows, but I have linux and the program (winIDEA IDE) which we use in school isn't suited for linux. So to try it out at home I've ran it under wine but the winIDEA 2010 edition...
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