Timeline for How to identify an ordinary coil? Can I use some tools do identify its value?
Current License: CC BY-SA 4.0
28 events
| when toggle format | what | by | license | comment | |
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| S Apr 6, 2021 at 18:49 | history | suggested | Glorfindel | CC BY-SA 4.0 |
broken image fixed (click 'Inline' or 'Side-by-side' to see the difference; image retrieved via Wayback Machine); for more info, see https://git.io/JqCQN
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| Apr 6, 2021 at 13:35 | review | Suggested edits | |||
| S Apr 6, 2021 at 18:49 | |||||
| Mar 9, 2017 at 18:04 | history | edited | CommunityBot |
replaced http://s26.postimg.org/ with https://s26.postimg.org/
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| S Jan 4, 2014 at 3:33 | history | bounty ended | CommunityBot | ||
| S Jan 4, 2014 at 3:33 | history | notice removed | CommunityBot | ||
| Dec 30, 2013 at 14:08 | answer | added | Requist | timeline score: 2 | |
| Dec 29, 2013 at 12:22 | answer | added | Laszlo Valko | timeline score: 0 | |
| Dec 27, 2013 at 20:03 | history | edited | Rodrigo | CC BY-SA 3.0 |
added 1208 characters in body
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| Dec 27, 2013 at 13:37 | answer | added | Martin Petrei | timeline score: 1 | |
| Dec 27, 2013 at 5:56 | comment | added | Nick Alexeev | @Rodrigo Could you measure the mechanical dimensions of this inductor (accurately, preferably with calipers) and post it? | |
| Dec 27, 2013 at 4:38 | history | tweeted | twitter.com/#!/StackElectronix/status/416427854138966016 | ||
| S Dec 27, 2013 at 1:42 | history | bounty started | Rodrigo | ||
| S Dec 27, 2013 at 1:42 | history | notice added | Rodrigo | Improve details | |
| Dec 25, 2013 at 17:17 | history | reopened |
Rodrigo Chris Stratton Kortuk |
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| Dec 25, 2013 at 16:49 | comment | added | Rodrigo | Chris Stratton, I will not remove the good one! I say to use it to identify what is this model. And it will be all time in the PCB. Anyway, isn't I that will do it. I first say to one tech guy and he say he can't put it back because something broke in it. I am doing a research to see what I can do before buy a new entire PCB. | |
| Dec 25, 2013 at 16:25 | comment | added | Chris Stratton | Are you sure it's dead? I hesitate to recommend removing the good one without better tools / experience, but if you did you could drive it through a resistor with a 555 timer and look at the waveforms on a scope (or use a commercial meter). Of course there are other considerations too - saturation current rating, etc. | |
| Dec 25, 2013 at 15:11 | review | Reopen votes | |||
| Dec 25, 2013 at 17:22 | |||||
| Dec 25, 2013 at 14:53 | history | edited | Rodrigo | CC BY-SA 3.0 |
I changed the entire question to make it more generic. Maybe now it is good to here
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| Dec 25, 2013 at 13:07 | history | closed |
Joe Hass Leon Heller Chetan Bhargava Matt Young Dave Tweed |
Not suitable for this site | |
| Dec 24, 2013 at 22:56 | comment | added | Rodrigo | I have no idea :) I tried hard to read the text, but I can't. I use my best lupe, but I can't understand the text. | |
| Dec 24, 2013 at 22:35 | comment | added | Nick Alexeev | What is the model of the switch mode regulator (?) chip directly to the left of the coil? | |
| Dec 24, 2013 at 22:29 | review | Close votes | |||
| Dec 25, 2013 at 13:07 | |||||
| Dec 24, 2013 at 22:20 | answer | added | Ignacio Vazquez-Abrams | timeline score: 1 | |
| Dec 24, 2013 at 22:18 | comment | added | Rodrigo | gold, not yellow :) Is this a common coil? | |
| Dec 24, 2013 at 22:15 | comment | added | Ignacio Vazquez-Abrams | Red is 100uH though. Gold would be 0.1uH. | |
| Dec 24, 2013 at 22:14 | comment | added | user16324 | More likely uH than mH. | |
| Dec 24, 2013 at 22:13 | comment | added | Ignacio Vazquez-Abrams | 4.7mH? Not certain. | |
| Dec 24, 2013 at 22:11 | history | asked | Rodrigo | CC BY-SA 3.0 |