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227 Threads found on Artificial
respected sir, m a beginner in designing artificial magnetic conductor(metamaterials).i have some knowledge bout using IE3D also. i wanna ask if it is possible to design fractals on amc using superNEC ? b'coz latest versions of superNEC doesnt allow for dielectric other than air. thanx in advance:smile:
hello friends. I have final project in matlab aboult face recognition using matlab. now I did detection and i have 20 feature from one picture. and ı have 25 pictures from a human .there are different 15 people. how can i do using at artificial neural network??? how can i write features ? i dont know it.plzz help me
Hi everyone, I'm new to HFSS and I have questions about the airbox. My understanding and questions are just as follows. Hope you can point out my fault and any discussion on the topic is welcomed. As to my knowledge, the airbox is an artificial boundary that one set to separate the model structure with the outer perfect electric conductor(PEC
I'm doing a neural network project on fpga implementation of stock market prediction.There's no error in my vhdl code but it cannot fit into any device because too many logical resources.Any idea how to solve this??
You may check these books (I haven't read these books yet) artificial Higher Order Neural Networks for Computer Science and Engineering: Trends for Emerging Applications (Premier Reference Source) (9781615207114): Ming Zhang: Books [url=htt
I think you are talking about a field called BIO ENGINEERING.......!!!!!! It is an awesome area of producing artificial organs which could replaced a damaged one..... I don't know to suggest the books to refer... :-( Do google for it please... If you come across nice materials then please do post it in the forum so that it would be helpful to other
Hey Analog Designers and Artists, Recent graduate new to the field and first time posting so be gentle. I've attempted to do my research before posting so please be kind ;) The problem: I'm attempting to sample mains power line with a 5MSPS ADC (AD7356). I'm unsure of how to convert the bipolar signal to a unipolar signal for use with with the
how artificial echo is produced in audio systems?
Recently I'm trying to solve a following problem: Let's say that we have some data that has been created by sampling some sinusoidal wave (ie. a wave that "looks" like a sine wave in which frequency is changing over time in some unknown manner - it is still a continuous function, has values between -1 and 1, but sometimes it is "squashed", other
The transistor are apparently used as capacitors to create an artificial logic gate delay. Obviously, the clock generator operation depends on logic delays, so without knowing all technology parameters and transistor l and w, you can't predict it's output signals.
Image processing is nowadays divided into three categories: Image enhancement: Removing corruptions from images, filtering to remove noise, Quantization, enhancing contrast, brightness and other techniques Image compression: Reducing the storage and transmission bits required for image Computer visio
Hi whitewiz, In such a case as described by you I use an artificial source called "ETABLE" (available unter ABM). You can specify pairs of values (input, output) and perform a dc sweep with a dc input source. It works perfectly. I am using Pspice Capture(schematic) so I had better use PWL source instead of ETABLE under ABM
... i changed the layout in order to reduce the CC, but the precision is still low. Only reducing the CC caps is no remedy, you must try and equalize them, if necessary by adding artificial CC capacitance. Change & extract only your array and its routing, until you achieve an R+C+CC symmetry accuracy of ?bit
I prefer to speak of an inductive coupler rather than an "antenna", unless it has many meters diameter. I guess, it hasn't. It's radiation resistance can be most likely neglected compared to the resistive losses. You can however match the loss resistance to the generator by forming a resonant circuit. Depending on the intended RFID reader bandw
Hi All, I am working on a project which need to make the PIC microcontroller acts like an ANN. I decided to choose the PIC18F452. The ANN (backpropagation/Multi-Layer Perceptron) was train first using MATLAB. After that, the input and output weights obtained from the MATLAB will be used in the microcontroller. However, since there is not enough
do you know any one who can help in artificial bat sonar.designing and implementation.
As said before, the analyzer would prefer ideal circuit elements like voltage buffers, or calculating the loop gain from a voltage ratio, as LvW suggested. Using artificial high RC products for biasing networks is possibly nearer to intuitive circuit understanding. 1G isn't actually a high resistance, but you can refer to the node resistance ac
hi everybody. im doing a mini project of artificial noise. my reference will be the paper from S.Goel and R.Negi which is 'Guaranteeing Secrecy using Artifcial Noise' i manage to get some codes and modify it, however i didnt manage to get the correct result as been shown in the paper. my concern is at the demodulation part of the codes. i
To learn artificial Neural Networks (ANN) in Matlab, read more about Neural Network Toolbox and it explain following Introduction and Key Features Working with Neural Network Toolbox™ Network Architectures Training and Learning Functions
If your signal generator and scope don't have a common GND, you could create an artificial differential signal by connecting the signal generator's output to 2 equal resistors (e.g. 2*25Ω for a 50Ω output), using the middle node as your differential signal's center (ac GND). The same should be possible for the output side (with higher