Latest threads in Electronics Designshow only best voted threads
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Bullard Hackspace?
Bullard doesn't have a hackspace, would it be a good idea to start one, I know plenty of people who would like one.
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9 years ago
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analog temperature sensor
Hi. I need suggestion regarding buy of analog sensor. Unfortunately , the sensor has to be analog and it has to output some voltage range. Ideal range would be between 0 - 24V. If it's lower range we...
44
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9 years ago
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44 | |
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Power Supply for Dust Buster
My wife was given a Dust Buster because it didn't work. After a detailed inspection, aha! there are no Batteries. It's not worth buying batteries, but I would spend some time at my bench whatching...
16
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9 years ago
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16 | |
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7-segment LCD to BCD decoder ?
Assuming one back-plane to consider , what would be most efficient component-count/least complex discrete/CMOS/74 route , ie not pic/Pi/uC to firstly convert the ex-oring business to proper levels and...
83
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9 years ago
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83 | |
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(On Topic) Work of Art
Love those Trinitron monitors. Great design throughout. Tim
19
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9 years ago
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19 | |
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PIC32 LED blinker
I am repeating this LED blinker: except for PIC32MX150F128B and using 4.7uF on AVDD, AVSS and VDD, VSS. I a m also using 8MHz crystal plus 2 18pF filter cap. I solder on breadboard a nd connections...
16
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9 years ago
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16 | |
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Making Independent Gaussian White Noise Sources
Regarding making independent noise sources, there was a thread that ran earlier, but comments in that thread never really ever produced a very 'satisfactory' solution; so here's one: It is my...
1
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9 years ago
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1 | |
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LDO Noise rejection
I am dealing with an IC house that is designing an ASIC with a LDO included. The input voltage is 9Vdc with 0.5Vpp ripple at 700KHz and 9.0Vout at 30mA. The output current has 30mApp of ripple...
96
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9 years ago
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96 | |
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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 |