Recent content by lucvh

I can use mathscript within labview, as the brief for the project states that it should be coded in labview.

Hi, I am trying to reduce the error in the controller for a stewart platform. At the moment I am trying to experiment with estimating the transfer function of the error, and applying the inverse of the transfer function to the input data. I have an input file sampled at 50hz of...

http://www.linear.com/designtools/software/#Spice" is a free piece of software for analogue simulation of circuits. It uses the SPICE framework for its simulations and has a large library of components available.

Disregard this thread, the increase in ripple current is caused somewhere else, i checked the HT board in another ratemeter and found there to be a much lower ripple. Now i just have to find out where the damn voltage is leaking from.

Here is an instructable i found for a slightly more simple approach: http://www.instructables.com/id/Wireless-Power-Transmission-Over-Short-Distances-U/" Also, this website has some information on resonant coupling: http://www.wirelesspowerconsortium.com/technology/resonant-coupling.html"

I couldn't find the values in the specification sheets so i tried to measure the ESR the other day using a 9kHz square wave but i couldn't see any discernable difference between the two, although i cannot garuantee my test was completely accurate as i have never preformed it before. I have...

Hi, I have a supply for biasing a photomultiplyer tube in a plessey ratemeter. In the supply there is a voltage multiplyer of the Villard cascade type, with a filter after it. The voltage multiplyer is supplied with a 9kHz supply of 300v p-p. We replaced the original capacitors, which...

The idea was to only use the available hardware. Is there no way to do it knowing that the vector i need to resolve it into is at 90 degrees to the acceleration of gravity?

Hi, I am interested in using an accelerometer to calculate the speed of a car. The accelerometer is a triaxial one and gives 3 values of acceleration; x y and z. These can be assumed to be accurate as i have already worked on the calibration of these values so that they come out in gs. Is...