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用户3519980 2013-11-13 18:49: Reigning in signals that drift too far; In early 1975, I had a technician post at the Woods Hole Oceanographic Institution (WHOI), before starting grad school in the fall. I had taken an ...; 2874 28 0 28

ICs SOFAR logic resistors

用户3519980 2013-11-12 21:27: Turning a flashlight into a rechargeable; I have developed a horror of replaceable, single-use batteries over the years. I'm not particularly a greenie, but it just seems to be an incredibl ...; 2758 19 0 19

flashlight led battery

用户3519980 2013-11-12 21:14: The million-dollar Navy power supply; Several years ago, at the start of my engineering career, I was involved in the testing of a three-axis, cryo-cooled IR tracking system for the Nav ...; 1378 15 0 15

computers power supply DC

用户3519980 2013-11-11 21:43: A drill that won't do its job; I was brought up Zimbabwe, which used to be Rhodesia until 1980. Named after Cecil John Rhodes, who had the ambition to paint the map of Africa red ...; 1482 24 0 24

thermistors drill charger

用户3519980 2013-11-11 21:37: Tackling the problematic Pioneer; In the latter part of the 80s, I was on a bike ride with my two sons, one about eight was on his own bike and the other, who was maybe two, was str ...; 1478 17 0 17

pcb transistors pioneer

用户3519980 2013-11-11 21:34: A drill that won't drill; I grew up in Zimbabwe, which used to be Rhodesia until 1980. Named after Cecil John Rhodes, who had the ambition to paint the map of Africa red—th ...; 1718 25 0 25

thermistors drill charger

用户3519980 2013-11-7 20:39: Dealing with noisy nuisances; In early 1989, I took an IC design job at a sensor manufacturing company that we'll call SensorCo. It was about three years into a venture-funded s ...; 1186 19 0 19

ADCs sensor MEMS

用户3519980 2013-11-5 19:04: Organ failure caused by organic liquid; You may already know the Hammond B-3 organ—it was a fixture in rock bands in the 1960s and 1970s. You may not be as familiar with the Hammond A-1 ...; 1848 18 0 18

motor hammond organ

用户3519980 2013-11-5 18:55: Disastrous dust collection; Sometime in the beginning of July my parents called me in panic, saying their 23-year-old TV broke down. Before I had even got to their house, they ...; 1229 26 0 26

tuner LCD TV

用户3519980 2013-11-4 21:19: Dashboard overhaul; My Ford Focus is my best friend and my life. Throughout my ownership of the Focus, I have become disgusted with the stylings of Ford engineers. T ...; 1248 18 0 18

dashboard Focus

用户3519980 2013-11-4 21:16: Dashboard revamp; There are many Ford Focus cars around, but this one is mine. My Focus is my best friend. It is my life, etc. Throughout my ownership of the ...; 1317 17 0 17

dashboard LED Focus

用户3519980 2013-11-2 13:28: Imaging challenges; The medical imaging company I was then working for was involved Nuclear Medicine product development. The product was a scintillation camera, or ga ...; 1201 21 0 21

DSP medical imaging

用户3519980 2013-11-2 13:28: Achieving improved imaging; I was then working at a medical imaging company involved in Nuclear Medicine product development. The product was a scintillation camera, or gamma ...; 1170 18 0 18

dsp medical imaging

用户3519980 2013-11-2 13:18: Correcting a power-hungry USB; The company I had been working for then had designed and created a USB-powered data-acquisition product. The product worked great, but when it came ...; 1434 24 0 24

USB data-acquisition DMM

用户3519980 2013-11-2 13:16: Overhaul for a power-hungry USB; The company I had been working for at the time had developed a USB-powered data-acquisition product. The product worked great, but when it came tim ...; 1088 17 0 17

LED USB DMM

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