Battery life for automated prosthesis?

Okay, I am working on EMG controlled prosthetic arm with 5 active DoF and 5 Driven DOF. Designing an elbow, a wrist and 3 active fingers. All is done but I need help in choosing an appropriate...

11 December 2013 6,822 7 View

Vector Quantization?

I am working on VQ and I have designed my code book based on the following steps: 1. Take mean of the whole data. 2. Add/subtract some random value to the mean thus it results in M1 and M2 3. Now...

08 September 2013 755 14 View

Can anyone suggest which dsp chip is best for applying SVM on real time data?

I am working on a project related to automated prosthesis. I need to implement my classifier on some dsp chip. So that it is small and compact and the system can overall be portable. And of course...

08 September 2013 3,031 16 View

EEG database

I need some Parkinson's Patient's EEGs to carry out my project. I found a few on Physionet but that is not enough. Can anyone help me out please?

02 March 2013 2,565 0 View

TMS320C6713

I'm sending to different signals to the left and right channels of TI's C6713 codec. The output is stereo type. I want to do some programming that will help me in hearing one sound in the left...

02 March 2013 6,962 1 View

How to carry out signals and systems labs effectively.

I am teaching a course of signals and systems. We start from complex numbers and the end the course on Laplace transforms. In the course, we focus on continuous signals covering topics like LTI,...

01 February 2013 2,044 15 View

What is the best tool for EMG classification?

I want to classify surface EMG signals for the control of upper limb prosthesis... I have four channel data and the frequency range is 20 to 150Hz. I have seen some papers using WNN and LDA and...

31 December 2012 4,073 8 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View