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Comment Re:Keep in mind the occasional bug in the system? (Score 1) 148

Seconded - years ago I worked with a particularly awful PIC compiler. It would be fine until my compiled output size crossed an unknown threshold. Then it wouldn't just break - it would shatter. Terrible crap. I wasted 6 weeks massaging that POS before I demanded a better compiler. I was new back then.

But there's a twist - my boss was able to make it work, probably because his code lacked any structure and used all global variables. And he STILL uses it for PIC work. But working on bigger projects has gotten him out of many of those bad habits.

These days I experience many more silicon bugs than compiler bugs. And that's on mainstream devices from Microchip and NXP.

Comment Re:Not here! (Score 4, Insightful) 324

This is nothing to do with religion, and everything to do with politics and Golden Dawn. The Euro has pushed Greece to the edge, and GD are seeking to exploit the ferment. It's a damn shame, and IMHO the sooner the whole experiment is declared a failure the better, especially for nation states such as Greece. Spain, Portugal, Italy and even France face similar difficulties, on a sliding scale.

Comment Re:Don't imagine it stops there. (Score 1) 348

This is about magnets not electronics. China played a 1-2 game first cutting the price of Neodymium magnets making Western production uneconomical, then when the West gave up trying, they trebled the price.

It's a well-known issue wherever a Neodymium magnet is part of a design because they are kinda special in the magnet world. They having a wide B-H curve compared with traditional ceramic magnets, although the latter have higher flux density. It's been 25 years since I properly fiddled with magnets and have never done much serious design.

The West (US, Europe, Japan, South Korea, etc) has no difficulty supplying their electronics needs.

Comment You're forgetting the emotional dimension (Score 2) 310

Every purchase has an emotional dimension. Judging by my friends who own iPhones, I'd say it is considerably higher than average in this case. One even said he decided not to buy another iPhone, but went ahead and did it anyway. He couldn't explain why, and seemed totally happy with that.

Comment Re:MRI (Score 1) 57

Wow - thanks for the detail. I spent two years working on a Defib tester with an option on a Pacer tester and for an EE the details can take some learning, especially when your client is in marketing. Most of the two years was spent grappling with immature technology and on UI, though I did have a bit of fun with pulsed biphasic capture in the early days.

Have you ever considered contributing to Wikipedia?

Comment Tantalum Capacitors (Score 4, Informative) 136

Since ceramic got so good, I haven't needed to specify Tantalum in any of my designs for 5 or more years. In my experience, it is mostly inertia / laziness that keeps designers from exploring alternatives.

Like most engineers, I enjoy the challenge when someone says "you have to use tantalum - nothing else will work". True, Y5V Ceramic has highly voltage-dependent capacitance. So what? Often it's ESR and not absolute capacitance you need, anyway.

Comment America has a power fetish (Score 2) 835

"In God we trust" ... not. Power is what you should worship, whether it is cars, money or guns. Power can solve all your problems. America has granted the individual the illusion of personal sovereignty in the full knowledge they can no more exercise it than fly to the moon.

So there are lots of guns, and the cop gangs carry lots more guns just in case. But in practice there's no "just in case" and SOP is to go in with maximum suppressive cover.

It's no surprise stuff like this happens given the parameters the system has been setup with. And there's no easy way back, because of grass-roots indoctrination of the *illusion*. Stupidity and aggression are easy bedfellows.

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