Recent content by spikey1973

Very simple question that just want confirmed or disconfirmed.. I have a mobile cell phone which charges with max 2A but without wireless charging capabilities. Nowadays there are external wireless charging antennas for sale by the masses.. but even though there are charging platforms that can...

Well Bob, thank you very much! that indeed explains a lot! i understood it needed to be something like that.. just couldn't put my finger on it... fortunately i have varified that both pieces still work, so had no fireworks or smoke signals ruining the build. i'll go and have a look for a...

hey guys, to be hounoust I'm kinda ashamed to be asking this, but a simple thing is turning out far less simple then anticipated and i don't seem to be able to find the solving clue. i am in the situation that i want to switch on and off two mainboards (one pc mainboard and one soft-switch...

thanks for your reply CWatters. also really nice abreviation of my storry. I'm never good in using few words :/ indeed i though so to. these 2 mm won't matter to much in the entire chain. I'll build it and test it. about mounting alle these on one plate. this is actually the way it's...

hey guys and gall's i'm builing an amplifier for audio, basically a 6 channel amplifier, each amplifier is a pcb which is mounted on a solid aluminium base and will need to dissipate about 30W. I will mount these upside down under a circular sheat of metal in a " circular" 6-way pattern...

yeah well, both of that has been and still is in consideration.. and again is beside the question. the suspension issue is ONE of the options into doing something about the base.. other options are also taken in consideration. which have been shortly mentioned. 1) spikes, 2) rubber / magnetic...

hey rc gldr. to start.. thank you for your response! The bass tube system is a closed system, and is properly designed by mr. linkwitz so I'm not even thinking about changing any on this. Indeed they are acoustically sealed with dampening material and also closed up (beside a little hole to...

We'll who am i... a newby on this forum ofcourse.. diploma's.. 1) gold and silversmith.. (so know my way around (non ferrous) metals) 2) BsC photinics (about 10 years ago 3) 3e Master Medicine. hobbiest.. what i mean with this.. i am always working on some project.. and the latest one is...

Hey guys, i come here to filosophy about the pro's and con's a speakers suspended.. I'm a BsC in photonics from origin but in ative for quite a few years now (different study direction) and most knowledge is degraded.. At his moment I'm building a high end speaker.., the lx mini designed by...