Post Created date
How Fast Can I Really Switch a Transistor?
The graph is showing you an example scenario, with certain dissipation capability (73W) and duty cycle (50%). As the switching losses increase, you hit the limit and reduce amount...
Thursday, 15 July 2010 - 00:22
Handling high currents (~75A)
hobbyking has some cheap high capacity wires/connectors. For example: 8AWG silicone wire.
Wednesday, 7 July 2010 - 23:53
AMAZING temperature range Mega168
ThomasScherrer wrote:we did find other parts not working at this temperature range, a very normally used 3.3V regulator LP2981 fail alot erlier ! offcourse still way out of its...
Friday, 25 June 2010 - 23:57
Driving a TFT display
Hefty wrote: I am looking at the Display Xplained http://atmel.com/products/AVR/xplain.asp?family_id=607 product and it looks good but doesn't look available yet -Does anyone know...
Thursday, 24 June 2010 - 22:38
Qtouch usable at wet condition?
I have a metal surface, and a metal button. If I spill some water and it bridges across both it will trigger easily. However, this is a worst case scenario, as there is no plastic...
Thursday, 24 June 2010 - 21:47
Yet another rs-485 question: noise
Shandor wrote:thmpjr....how did you fix that? http://picasaweb.google.com/lh/p... On the page with your image, right click > properties in IE or view image info in firefox and it...
Wednesday, 9 June 2010 - 22:28
Yet another rs-485 question: noise
Shandor wrote: Here is an image of one whole packet: Here is a picture of the end of the packet on the D- line: Its that last spike on the end that I am interested in. Is that...
Wednesday, 9 June 2010 - 00:31
Advanced XMEGA Development Board
A lot of opinions and pointless discussion over a simple question. Does it interest me, personally? no. Would it have been cool to get something like this in school for $120? Hell...
Wednesday, 26 May 2010 - 23:08
AT90CAN128 availability
I switched from CAN64 to CAN128 thinking it would be more available (from checking stock some months ago). Then when we were purchasing the parts CAN64 was in stock and 128 was...
Wednesday, 12 May 2010 - 22:38
Design contest from Atmel+Arrow
reply from arrow about the page: Quote:We are currently working with our web team to update the web page. Winners information is available via the press release below: Atmel and...
Thursday, 29 April 2010 - 19:35
Can a silicon diode be used as an inaccurate zener?
nleahcim wrote:It'll need to be at least 500 volts, but probably more. Exact voltage is unknown at this point. The problem is that, at least according to Digi-Key, Zener diodes...
Monday, 19 April 2010 - 23:19
Looking for diametrically magnetized magnet
Search diametric magnet on ebay and you will find two sellers. I bought from this guy: http://cgi.ebay.ca/NEODYMIUM-MAG... Problem is the size is much larger than is needed, so I'...
Wednesday, 3 March 2010 - 19:44

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