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用户3607565 2013-11-20 17:17
Subtle power issue baffles logic circuit
I have always been an advocate of a rock-solid power supply sub-system, based on my design and debug experience. A good supply—regulators, rails, ...
用户3607565 2013-11-20 17:16
Subtle power problem confuses logic circuit
I have always been an advocate of a rock-solid power supply sub-system, based on my design and debug experience. A good supply—regulators, rails, ...
用户3607565 2013-10-29 23:43
Why a well-drawn schematic is important
The late and terribly missed analogue-circuit expert, Jim Williams, used to say that a good schematic diagram was itself a work of art, which in tu ...
用户3607565 2013-10-29 23:38
Nice circuit, poorly drawn schematic
Jim Williams, the late and greatly missed analogue-circuit expert, used to say that a good schematic diagram was itself a work of art, which in tur ...
用户3607565 2013-10-25 18:53
LDO not getting a lot of respect
It's such a shame that low-dropout regulator (LDO) just doesn't get a lot of respect. Designers who should know better automatically assume that th ...
用户3607565 2013-10-25 18:51
The virtues of low-dropout regulator
Pity the poor low-dropout regulator (LDO) as it just doesn't get a lot of respect. Designers who should know better automatically assume that the s ...
用户3607565 2013-9-26 19:10
A diversity of new power-related ICs
Sometimes, the deluge of new ICs seems mostly like an outpouring of pretty much the same parts, albeit with "more and faster" attributes in the for ...
用户3607565 2013-9-26 19:10
A vast array of new power-related ICs
Sometimes, the new ICs seem to be composed of pretty much the same parts, albeit with "more and faster" attributes in the form of more memory, more ...
用户3607565 2012-6-29 13:47
Are advanced tools actually counterproductive?
Recently, I observed someone typing a lengthy analysis in response to an email. What a sight it was: fingers blazing, keys clicking, and that poor ...
用户3607565 2012-6-26 21:36
"Hi, I'm your data; are you listening to me now?"
Last month, I read this fascinating story in an issue of Physics Today about "listening" to your data—literally, see " Shhhh. Listen to the data ...
用户3607565 2012-6-26 21:30
Most engineers are lazy...and that's usually a good thing
Here's what I mean: "lazy" is not the same as "sloth". When you are slothful, your preferred activity is to sit around doing nothing or ve ...
用户3607565 2012-5-15 18:03
Bye, hardwired switches and circuits: we'll miss you, or will we?
A few days ago, I caught a scene of a science-fiction film made in the 1950s. It took place in a factory of the future, with a control room lined w ...
用户3607565 2012-5-9 12:49
Debugging the self-powered LED "problem"
I've always considered system-level debugging as one of the most difficult engineering challenges. It requires experience and mentoring (neither of ...
用户3607565 2012-5-9 12:46
Solving the case of the self-powered LED
I've always believed that system-level debugging is one of the most difficult engineering challenges. It requires experience and mentoring (neither ...
用户3607565 2012-4-23 20:48
Do recent technological advances aid small-scale innovation?
The two ends of the product volume spectrum have their own characteristics. If you're designing and building a higher-volume product, you can justi ...
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