Which Tablet/ notebook has 2 powerfull USB ports?

I need a tablet/portable device that can run labVIEW on it, it needs to have 2 USB powerful ports to power sensors and have enough storage(64Gb/128 Gb) and a powerful processor. Which tablet...

09 October 2017 2,478 0 View

No title

09 October 2017 6,600 5 View

Help with matlab code?

I want to have a heat map with different colors. With extreme color red and lowest blue. Something like in the picture, but with red the maximum and blue minum and other colors in between. How can...

09 October 2017 2,436 2 View

I am looking for a labVIEW program that can read data from an R&S NRP-Z81 USB power sensor or any R&S usb sensor?

I am looking for a labVIEW program that can read data from an R&S NRP-Z81 USB power sensor or any R&S usb sensor?. IS there someone who has such an program available ?

09 October 2017 6,288 0 View

I am looking for Antenna theory Analysis and Design 4th Edition?

Is there someone who has this book: Antenna theory Analysis and Design 4th Edition?

06 July 2017 2,623 0 View

Mathematical help?

I have an array of number. I am looking at the difference between each of the following number of the array. So each time a difference is found between numbers of the array that is larger than 0....

05 June 2017 5,419 2 View

I am looking for an paper with investigation of coherence times for urban and suburban areas NLOS fixed wireles TX and RX but dynamic channel ?

Is there someone who has a research paper? Preferably for frequencies around 700 Mhz, 868 Mhz, 900 Mhz

05 June 2017 1,850 4 View

Is there someone who can tell me if the RMS doppler spread formula of my is correct?

I calculated the RMS Doppler spread using Matlab but would like to know if my mathematical way of defining it is correct. In some literature, they use an integral notation, but I calculated it...

05 June 2017 9,259 0 View

How to apply autocorrelation on measured data in matlab?

I have the measured data from a vector network analyzer. I need to do a autocorrelation in time on this data. After that I need to look at the time span over which the signal level is -3dB from...

04 May 2017 9,143 5 View

Is there someone who has sone books or material about sampling a signal in time domain and frequency domain?

I am looking for sampeling theory

04 May 2017 5,006 0 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 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 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