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I am newbie with can bus I have to build a optical interface for a PCI canbus board. The problem is that I have to connect a transceiver (reception+transmission) wire to an emitter and also a receiver. I found useful devices: agilent HSDL-3602-xxxx that are emitter and receiver in a module, to...

At least we bought two Cesys PCIS3BASE Spartan3 700$ board due: it has PLX PCI-9056 PCI master controller: at PLX site there is C++ code, it is unecessary to build a driver and came with a 64 i/o lines board. We have enought with its 32MB sram If you can see PCI-9056, it controlls directly DMA...

Thank you to all. I will see photoflash for first designs and then I will shift to oil or bitumen caps

Yes it is. 1kjoule is serious. Now I am building a very little 50 joule capacitor bank (with 4 electrolitic 470uF 311V only. They are rated for 22A, 100Hz, I am not sure they support short cut discharge. It begins to be serious. I am now looking for lowest priced and volume to stored energy for...

It is possible using deionized water. My idea is to build a powerful and little capacitor for pulse application. The problem is that electrolisys of a big capacitor make impossible to manage great capacity because great currents and dangenous hydrogen appears. I would need a 1 kjoule cap and 1...

Distilled water has a great breakdown voltage, a great Er=80 and is cheap, but has great power losses due electrolitic current. It is possible to avoid it by placing a thin polietilene layer on plates surfaces or icing it?

I am looking for a simulator easy to use and with eddy currents , inductance and magnetic field analysis. Better if GNU. I found: http://www.integratedsoft.com/products/ that has lots of packages, including 2-D and 3-D, eddy currents: http://www.integratedsoft.com/products/ they offer 30...

In my company xilinx is used because can be used in space, but now we want an easy and quick development board. Price do not care as long as we will buy only 2 units. I would prefer Virtex.

What kind of board do you suggest? I would need about 20 I/O, working at 20Mhz. easy C++ (non windows if possible). It must tranfer about 8 Megabytes/s to PC at realtime (so some RAM buffer would be good) I heard about Spartan, but I have read that there is few VHDL functions for spartan...

I found also LT5534 50Mhz-3Ghz RF level measurement Transient Response 38ns Single 2.7V to 5.25V Supply Low Supply Current: 7mA and 60dB Cost 9€ at RS, it consumption is very few and it is very easy to use. I will see analogs also, thanks. I would like use a loop antenna to measure with...

I would need measure RF input level in the 0.1-3Ghz margin and <100ns response time. I found http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1011,C1743,P2218,D2989#search=%22%20rf%20measure%22 but needs about 200ns and do not cover the range.

After looking for a lot I found that electrical resistivity of HLi is 3.3 ohm·m, it is considered as a salt. It is much greater than Li one that is about 92 nanoohms·m Where can I found the electrical characteristics of HLi and Li under pressure and temperature? (LiH decomposes at high...

Thank you very much, I will buy both useful books

I need to hydride, I really need react Lithium-6 isotope with hydrogen (H-Li6) After that we would to melt it and mechanize in the appropiate inert atmosphere. I am not chemist but I have to write a preliminary project budget, then when the project where approved we will look for some...

Thank you, but it would not safer (if possible) to buy existing LiOH and remove the oxigen? I think is better not to manage hydrogen gas

Hello to everybody, Iam new in this forum I would need where begin for information for buying elements for a metal hydration plant (lithium). I am not chemist, so I would need only how much it can cost for budget purpose. I only know that Lithium and Hydrogen are difficult and dangerous to...