Looking for circuit design & prototyping contractors

Novel Defence Engineering · 2010-06-10T07:34:21+00:00

Hello,I'm looking for people experienced with electronics design andprototyping to help me build a control box for an invention I amtrying to develop to a technology demonstrator stage, at an affordablecost. This is for an invention I recently patented - GB 1000110.5"Vehicle propulsion and protection system."The control box should be able to independently vary the current-timehistory through each load - on/off and signal profile (0 - pisinusoidal, Dirac delta, ramp, etc.). There should be a currentlimiting feature to cap the current through each load, for a maximumof around 20A. It should be able to remember the activation sequencesand the user should be able to adjust the current-time history througheach load fairly easily (e.g. as a numerical matrix in a plain textfile). Initially I expect 20 independent loads but this number can goup/down and the design should be easily scalable accordingly. For nowit will run off the mains.A close example of such a device would be dot matrix light boards withmoving words/pictures on them, achieved through periodic activation ofthe lights independently.If anyone thinks they can do the job, please contact me. Contractorsin the UK -> England -> Cambridge area are preferred.Thanks.Novel Defence Engineering

Jun 10, 2010 21 Replies

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hamilton 16 years ago

So I take it that this is a good thing ??

hamilton

PS: I am almost deaf, audio equipment means nothing to me.

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Dirk Bruere at NeoPax 16 years ago

They still do something similar IIRC. Like you say, the effect is quite remarkable. However, you do need a rather big room for the best performance. Our speakers have a 400+400W RMS embedded amp

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