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Sci.Electronics.Design


Sci.Electronics.Design is a worldwide Usenet news group that is used to discuss various aspects of Electronic Circuit Design.

There are 5013 threads in our archives.

You are looking at page 9 of 502.

The threads with the newest articles are listed first.

BING is crap [48 articles]

John Larkin - 2010-03-03 17:52:00
What's going on? I see a lot of web sites that have keywords highlighted, and if I accidentally mouse over one, an idiotic Bing search box pops up, and you have to click a tiny x to make it go awa...BING is crap

Is it legal to have a dynamic MAC address? [72 articles]

Green Xenon - 2010-03-03 17:37:00
Hi: Is it legal to build a wireless network card whose MAC address is dynamic? In this hypothetical card, the MAC address is not burned-in. Instead, the MAC is dynamic in that it is freshly-gene...Is it legal to have a dynamic MAC address?

DC to DC converter [4 articles]

john - 2010-03-03 01:07:00
Hi, The idea is to provide a 3.7 volts and 100mA to a circuit if the power in ON and trickle charge the Lion battery and if the power is not ON than 3.7 volts and 100mA will be provided by a Lion...DC to DC converter

Haptic interfaces [44 articles]

D Yuniskis - 2010-03-03 01:02:00
Hi, What makes a haptic interface "good"? bad? *Exceptional*? What would you nominate as the "best" haptic interface? What (electronic) device would you nominate as having the best haptic ...Haptic interfaces

XP Embedded [79 articles]

Dirk Bruere at NeoPax - 2010-03-02 23:28:00
Anyone here using, or used, it? Esp booting from flash -- Dirk http://www.transcendence.me.uk/ - Transcendence UK http://www.theconsensus.org/ - A UK political party http://www.blogtalkradi...XP Embedded

Temperature effects on silk screen

Robert Baer - 2010-03-02 22:40:00
Here is some info regarding silk screen & solder masks that seems to be absent from public info. Thought some might be interested and the info might be useful. Copied From: "AnaLog S...Temperature effects on silk screen

PLL Breadboard Issues [15 articles]

Chris - 2010-03-02 18:02:00
I bread boarded my PLL yesterday. I was able to get it to lock just fine on a multivibrator running at 33Hz. I was able to solve the jitter problem by using a very large value for C1 (1000u). Ho...PLL Breadboard Issues

Where can I find a computer like this? [37 articles]

Green Xenon - 2010-03-02 17:45:00
Hi: I'm looking for a laptop that: 1. Does not have any non-volatile RAM 2. Does not need any non-volatile RAM to run properly 3. Compromises among the following: 3a. Is the least expensive ...Where can I find a computer like this?

Help with avoiding ground-loops on my PCB+external [8 articles]

digitaljanitor - 2010-03-02 12:23:00
All, Apologies for the cross-post, I know a lot of people who deal with FPGAs are also experts with PCBs, stack-ups, high-speed layout, hoping for some good ideas from both groups. I'm not an ex...Help with avoiding ground-loops on my PCB+external

Let's see how stumped JL et al. get this time [19 articles]

Tim Williams - 2010-03-02 12:13:00
http://webpages.charter.net/dawill/Images/Fast_DCDC.gif Runs at 435kHz at 2W maximum output. Tim -- Deep Friar: a very philosophical monk. Website: http://webpages.charter.net/dawill/tmora...Let's see how stumped JL et al. get this time
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