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61 Threads found on edaboard.com: Mathematic
I did that. Used x100 analog amplifier based on cheapest LM358. But the mathematic was a bit complex. Calibration needed with linear aqualization. Cold junction was fake - used 20 degrees (indoor use only).
atan function has some simple symmetry properties that helps you to make the table. Unfortunaterly an important relation isn't mentioned in the above wolfram link. But you should find it in any good mathematic handbook. Or e.g. at Wikipedia:
I am currently working on cooperative spectrum sensing . i want to implement a network of secondary users in which two types of user presents, one is honest and remaining are malicious. they sense primary user signal and then take decision about its presence or absence and How can each user effect its neighbor? what would be the mathematical model
Hello dear guys and dear ladies; I am getting convergence error whil using FDTD method in FEKO. When I searched in the internet I reached very theoratical explanations and I am not numerical mathematic expert, just using FEKO. Can you explain me what is convergence in FDTD method ? Why may I be getting this error ? What can I do to prevent this
The first thing I imagine is a FSM where in the first state you get the number, then in the second you do the operation and third you display the resul. On way to do it is by getting the complement of the number (e.g. 10010 --> 01101) and then add 1 to it (so the final result would be 01110). I'm sure there is a more complex mathematic procedure to
It's quite simple mathematic in any case. But before you jump into conclusions, you should specify the load behaviour. You are assuming a constant P load. That's rather unlikely, except for a view electronic devices.
The mathematic can be found at Wikipedia Rogowski coils have no magnetic core. HV capability is a matter of insulation, which can be chosen according to your needs. Several application notes and basic literature can be found here See also:
You are presenting a lot of mathematic expressions that you apparently don't fully understand. But you don't tell what you exactly want to achieve. E.g. what's the expected output of the signal analysis? Is it a "static" spectrum, or spectral distribution versus time (a spectrogram) or something else? In which regard do you want to model musica
Both 991ES and 991MS are good and perform all possible operations for Engineering mathematics. You have quite good advantages in 991ES. Its like you can view decimal point numbers in fractional form. eg: 1/2 instead of 0.5 This is a good advantage when u need final answers in fractional form. The above mentioned feature is not actually a di
Hello everybody, I'm simulating a circuit in Pspice. I need to optimize 2 different parameters in the same time and alsolink others to them trough a mathematic expression. The parametric AC simulation permits only to change one parameter or other Elemet values if theres a mathematic expression that links them to this Parameter. A nested
Hi I would be glad if help me to find a good subject about RF circuit&System for analysis and simulation from mathematic base , for example volttra series analysis of power amplifier
It is " MMANA-GAL " and not Malagal. It is free software. And is used to analyze the design of an antenna using different mathematical processes. You can download it here: Download MMANA-GAL 1.2.0.20 Free - A program to analyze the desgin of an antenna using different mathematical proces
hi: I have a mathematic equation 'A' to demonstrate: 1? + 3? + ...... + (2n+1)? = (n+1)(2n+1)(2n+3)/3 I have a known equation 'B': 1? + 2? + 3? + .... + n? = n(n+1)(2n+1) /6 how to use 'B' to demonstrate 'A' ?
Hello guys. I am looking for a way to derive a mathematic formulation of PML in the x direction for the hyperbolic equation: Ut + Ux + Uy =0 and for the hyperbolic system : Ut + AUx + BUy = 0 ; where A= B= [0 0 1; 0 0 0; 1 0 0
i have written a C code for my expression. but i am not sure if my MCU could run it or not... can my MCU support to do this mathematic expression? the C code goes like this... void EQUA (void) { for (x=0; x
i want to programme a mathematic expression into a 8051... the expression is... y = 0.002151*exp(-((x-0.5624)/0.0253).^2) + 0.02408*exp(-((x-7.086)/6.804).^2) + 0.002172*exp(-((x+0.0006227)/0.08174).^2) + 0.0006227*exp(-((x-0.4409)/0.06945).^2) + 0.0009454*exp(-((x-0.2971)/0.1107).^2) + 0.0005545*exp(-((x-0.1982)/0.06293).^2) +
how does equation 9.3 come out(the last equation in attachment)? Is there using any mathematic theory?
I have a system as above. I need help with mathematic equations for analyzing this system. As far as i understand: Forward Loop transfer function will be Gfl=K3 Feedback Gfb=K2*K4 Open Loop: Gfl*Gfb CLosed Loop = Gfl / (1+Gol) But how i can measure noise from K4 b
what is diff between device simulator silvaco and hfss?both are 3-d Simulator The fact that simulator is "3D" just tells that it solves equations in 3D space (e.g. x-y-z), but the equations can be quite different - both from mathematical viewpoint (e.g. elliptic, hyperbolic, parabolic), as well as from physics or applica
How do you do use mathematic simulation? I tried it, but could not find the blocks, my analogLib library is only components, as far as I know