Forum: General Electronics Technical Discussion
Yesterday, 10:50 AM
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Replies: 3
Views: 61
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Forum: Troubleshooting Power Supplies and Power Supply Design
05-20-2022, 03:45 PM
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Replies: 17
Views: 230
Re: equivalent for HT3582DM
built it up earlier .. rough and ready and working fine . glued to nice lump of aluminium just in case anything gets hot .
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Forum: Troubleshooting Power Supplies and Power Supply Design
05-15-2022, 01:08 PM
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Replies: 17
Views: 230
Re: equivalent for HT3582DM
i thought of buying a holder and module then using a usb charger i already have . costs less than £4 to get my torch batteries charging for now . then go for something big and fancy with digital...
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Forum: Troubleshooting Power Supplies and Power Supply Design
05-15-2022, 08:18 AM
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Replies: 17
Views: 230
Re: equivalent for HT3582DM
been looking for a decent charger and they cost a lot . thinking of getting a tp4056 module for now ..
i will let one of the people i work for buy me a nice one along with a bench power supply and...
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Forum: Troubleshooting Power Supplies and Power Supply Design
05-14-2022, 06:23 PM
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Replies: 17
Views: 230
Re: equivalent for HT3582DM
the battery is separate and looks like this .https://img.joomcdn.net/33ead0a3554d9dfa8d368e4eedfcbe3a63874180_original.jpeg
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Forum: Troubleshooting Power Supplies and Power Supply Design
05-14-2022, 12:46 PM
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Replies: 17
Views: 230
Re: equivalent for HT3582DM
18650 battery . torch is xml-t6 ultrafire ..
now we have the unnecessary info out of the way does anyone know where i can get a chip in reasonable time .
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Forum: Troubleshooting Power Supplies and Power Supply Design
05-14-2022, 05:30 AM
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Replies: 17
Views: 230
Re: equivalent for HT3582DM
Estimated between Fri, Jun 10 and Mon, Jun 27
that charger requires a holder . or add a socket to my one but i suppose a holder is cheaper
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Forum: Troubleshooting Power Supplies and Power Supply Design
05-14-2022, 04:08 AM
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Replies: 17
Views: 230
Re: equivalent for HT3582DM
i haven't bought any .. i need to find them yet that can be delivered in short time like a day or even a week . most say around a month or 2 delivery
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Forum: Troubleshooting Power Supplies and Power Supply Design
05-14-2022, 03:14 AM
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Replies: 17
Views: 230
Re: equivalent for HT3582DM
thanks ..
i had already seen that and figured mine was same ic . one i have has chinese writing on the ic . it appears to be shorted .i did something silly and blew it up .
i just need the ic so...
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Forum: Troubleshooting Power Supplies and Power Supply Design
05-13-2022, 06:24 PM
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Replies: 17
Views: 230
equivalent for HT3582DM
looking for equivalent or better than HT3582DM . or somewhere i can get one in short time . https://html.alldatasheet.com/html-pdf/1132875/HOTCHIP/HT3582DM/693/2/HT3582DM.html
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-13-2022, 06:20 PM
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Replies: 9
Views: 197
Re: Questions about schematics/pcbs
Some components marked on the PCB are prefixed with a 'p', so for example, rather than c101 it might be 'pc101', or r101 - 'pr101', etc... so what does the addition of the 'p' on these components...
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Forum: Troubleshooting Audio Equipment
05-13-2022, 01:40 PM
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Replies: 4
Views: 92
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Forum: General Capacitor Questions & Issues
05-09-2022, 10:02 AM
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Replies: 2
Views: 150
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Forum: General Capacitor Questions & Issues
05-01-2022, 05:53 PM
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Replies: 18
Views: 377
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Forum: Troubleshooting Audio Equipment
05-01-2022, 02:37 PM
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Replies: 6
Views: 266
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Forum: General Electronics Technical Discussion
04-28-2022, 06:18 AM
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Replies: 10
Views: 296
Re: Motorcycle flasher mystery.
check fuse voltages flashers on .
i suspect the ignition switch or wiring ..
the ignition circuit is pulling some of its power through other stuff like flasher bulbs instead of where it should . ...
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Forum: General Electronics Technical Discussion
04-23-2022, 02:16 PM
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Replies: 7
Views: 331
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Forum: Troubleshooting TVs and Video Sources
04-22-2022, 05:04 PM
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Replies: 3
Views: 1,039
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Forum: General Electronics Technical Discussion
04-20-2022, 04:19 AM
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Replies: 11
Views: 397
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