Latest threads in Electronics Designshow only best voted threads
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Chip for wireless analog audio?
if there is one, I'm sure it's obsolete but I'm looking for a chip that is high frequency like 869, 918, 2.4ghz etc that can transmit and receive stereo analog audio with hi fi freq response. Don't...
7
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9 years ago
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7 | |
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OT: Rebuilt vs. Used Alternators vs Rectifiers
I have been digging around the Internet for a few days now looking at the various options of buying a rebuilt alternator vs. a used one vs. tracking down an affordable rectifier pack. Seems the parts...
92
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9 years ago
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92 | |
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Best (visual) app for idle Windows machines
This is absolutely the most fascinating visual goo made. Remember the old speaker cabinet and 4 colored lamps with a fluorescent light fixture diffuser on it? They bounced different lights on as sound...
3
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9 years ago
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3 | |
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(CS)C2229 replacement
Hi all I am repairing an older TV set where there 2 of the driver transistors are not too good. But this C2229 is not available in Elfa or Ooomipood Can anyone give some suggestions for where to look...
2
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9 years ago
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2 | |
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Bernanke, Unable to refinance his home!
Ben Bernanke has tried to refinance his $800,000 home and can't get a loan. Apparently he is between jobs and that is a hitch. I'm glad it's not Hillary, "it just shows I'm just like all the little...
42
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9 years ago
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42 | |
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MSOP to SO8 adapter
This lets us drop another opamp into an LT1124 SO8 footprint. LT1124 has a nonstandard pinout, so few subs are available.
16
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9 years ago
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16 | |
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capcitors for energy reserve
I have a circuit that draws 30mA except that there is a 150ms long draw at 120mA. This occurs every 2s. I I am limited to 40mA current draw. I would like to provide reserve energy from a large...
75
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9 years ago
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75 | |
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OT. I took an Audiometry exam.
I took a hearing test today. It's not that I'm having trouble hearing, if certain people just wouldn't mumble. I think my wife must have super hearing cause she always says I need to turn the TV down....
21
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9 years ago
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21 | |
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Op-amp instrumentation amplifier is initial input stage of EKG and EEG instruments
Op-amp instrumentation amplifier is initial input stage of EKG and EEG instruments due to it's high impedance, very high common-mode rejection ratio, and very high voltage gain. Read more: and...
3
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9 years ago
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3 | |
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through-hole resistors and neodymium magnets
Would a 1/4 x 1/16 neodymium disc magnet placed adjacent to a pack of 1/4 watt through-hole resistors in storage harm them in any way? I don't think so, but I figure it's a question worth asking. I'm...
12
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9 years ago
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12 | |
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Turn-on and off times in a FET, weird data
Folks, take a look at page 3, middle, switching characteristics: Those are eternities. I've used this FET before and I know it's way faster when driven hard. But even with 25ohms driving resistance...
50
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9 years ago
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50 | |
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ALERT
i have identified some DOS code, this code will force your computer to hang in a loop, no escape: ; Danger: do NOT run this code on a personal computer, it could freeze your computer until you do a...
10
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9 years ago
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10 | |
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Circuit protection from 110V to 24VDC and 110V also
Hello, I have an application where I am using AC 110V timers and 24V DC motors. I am using a power supply that converts 110VAC to 24VDC ( Overall I need a way to protect the 24VDC motors (this is...
21
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9 years ago
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21 | |
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phase noise/jitter plot
-- John Larkin Highland Technology, Inc jlarkin att highlandtechnology dott com
25
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9 years ago
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25 | |
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Windows 10
There will be no Win 9. Microsoft is going directly to 10. Since even-numbered Win versions are garbage... -- John Larkin Highland Technology, Inc jlarkin att highlandtechnology dott com
222
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9 years ago
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222 |