Latest threads in Electronics Designshow only best voted threads
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OT: Eat more bacon...
Eat more bacon... ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan Valley, AZ 85142 Skype: skypeanalog |...
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8 years ago
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Windows 7 is garbage
But all Windows versions are garbage, so nothing is new. -- John Larkin Highland Technology, Inc picosecond timing precision measurement jlarkin att highlandtechnology dott com
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8 years ago
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Edison generator experiment gone wrong
There was an infamous test of Edison's generator in which 2 generators were in parallel, and they got into a feedback loop of some kind, and accelerated out of control until he disconnected them. What...
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8 years ago
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LTspice heads up
LTspice heads up... Latest LTspice sync release over-wrote many text-based subcircuits with encrypted versions. So back up all the text-based ones before they disappear. ...Jim Thompson -- | James...
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8 years ago
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Remember, when Nancy Pelosi said:
?We have to pass it, to find out what's in it." A physician called "That's the definition of a stool sample." Mikek :-)
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8 years ago
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OT tractor beam.
This is fun, If you follow the Nature link you can read the paper as see some awesome videos. (Video #2 is nice.) George H.
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8 years ago
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Batteries
Have this little scooter, it has a 8Ah lead acid battery for start and light. Not so good anymore, years and years, long without charge, burned dry one time, refilled with distilled water, so needs a...
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8 years ago
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Measuring 2.4 GHz SWR using a directional coupler
Measuring 2.4 GHz SWR using a directional coupler. SWR meters for those frequencies are normally expensive. There is a way to do good measurements using a directional coupler. I got myself this one...
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8 years ago
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OT: More MPLAB program problems
Problems. Code snippet #1: CLRW ADDWF swcount,W ; count to W BTFSC STATUS,Z ; zero count = divide by zero ==> value as zero GOTO BY1 DECF swcount,W ; count = 1 ** Neither W nor swcount change; WTF? ;...
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8 years ago
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algorithm that can distinguish between a sequence of PI digits and a sequence of pseudorandom digits of equal length
Hi, Is it possible to distinguish between digits of PI and digits of a pseudorandom sequence, without using any PI digit lookup table or calculating digits of PI? For example, a 100,000 digit sequence...
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8 years ago
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Phone detector - not working for 4G
Hi A friend needs a phone ringing detector for his workshop, as he cannot hear it when working with his machinery. The idea is easy - when the phone rings, like old TVs - you could hear it. I detect...
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8 years ago
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saving water
Today's San Francisco Chronicle has a great tip for saving water: shower with your cat. It's claimed to cut showering time by 95%.
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8 years ago
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Re: Rundll32.exe scanning my computer.
On Tue, 27 Oct 2015 12:42:06 +0100, "Skybuck Flying" Gave us: snipped utter stupidity... You are a true idiot.
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8 years ago
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PCB rework
Does anyone have any experience adding a trace to a PCB? I have a BGA that needs a ball wired out to a pull down resistor. Reworking the BGA isn't much of a problem but I need to wire the pad to an...
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8 years ago
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measuring phase
At an image processing seminar last week, I saw a startling presentation. The speaker noted that we cannot measure phase at optical wavelengths, hence costs a major loss of information. To illustrate,...
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8 years ago
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