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F
FredHedgecoth
posted the thread
Burned traces repair help needed
in
Troubleshooting and Repair
.
I am doing a (hopefully) minor repair on a Yamaha MX12/4 audio mixer. An NJM4580 is being replaced but some traces are burned and I’m...
Aug 15, 2026
Martaine2005
reacted to
danadak's post
in the thread
Same voltage but is the current output different?
with
Like
.
Compare the datasheets : https://www.jauch.com/downloadfile/5ef1edcfd15cf1c9921d36c851eb4c34f/cr2032.pdf...
Aug 15, 2026
D
danadak
replied to the thread
Same voltage but is the current output different?
.
Compare the datasheets : https://www.jauch.com/downloadfile/5ef1edcfd15cf1c9921d36c851eb4c34f/cr2032.pdf...
Aug 15, 2026
R
rainyliveshere
posted the thread
Same voltage but is the current output different?
in
General Electronics Discussion
.
Which one has the bigger output current? One 3V CR2032? or Two of these 1.5V LR43 batteries in series?
Aug 15, 2026
A
abcnewmember
posted the thread
Where did I go wrong in applying the Delta-Wye rule here? Please enlighten me.
in
Electronics Homework Help
.
I'm not sure where I went wrong, everyone. Please help me. Thank all.
Aug 15, 2026
B
BrittEspinosa
posted the thread
CircuitSim
in
Resource Discussion
.
BrittEspinosa submitted a new resource: CircuitSim - Browser based SPICE circuit simulation Read more about this resource...
Aug 15, 2026
R
rainyliveshere
replied to the thread
RF-ID advice needed
.
Use 125 kHz RFID for your railway application. Short read ranges help prevent unwanted detections. Put unique RFID tags on each train...
Aug 14, 2026
G
GigHz
replied to the thread
Anyone identify this connector?
.
It looks like a 51-pin FPC/FFC LCD connector with the locking bar missing. Panasonic lists a 51-pin connector (K1MY51BA0667) for the...
Aug 14, 2026
Jason Hogan
replied to the thread
DIY Geiger Counter – Looking for Feedback on the Schematic and PCB Design
.
A few practical pointers from building 400V GM tube boards: HV Ground & Copper Pours: Do NOT pour ground planes directly underneath...
Aug 14, 2026
Martaine2005
replied to the thread
Can devices be charged without a charging port?
.
Then the answer to your question is obviously yes!
Aug 14, 2026
Luke11
posted the thread
Can devices be charged without a charging port?
in
General Electronics Discussion
.
Can wearable devices operate and get charged with no physical charging port? When talking about port-free charging, Qi wireless charging...
Aug 14, 2026
davenn
reacted to
Martaine2005's post
in the thread
Arduino Nano built in RGB LEDs won't turn off
with
Like
.
Did you read the whole thread?.
Aug 14, 2026
hevans1944
reacted to
Harald Kapp's post
in the thread
would this mini Field generator work - Link in
with
Love
.
I'd go so far as to say ALL devices. It has been shown again and again that a perpetuum mobile is an impossibility. Inevitable losses...
Aug 14, 2026
davenn
replied to the thread
tek 2712 identification of a destroyed component
.
thanks, I have the 2715 which is so very similar, almost identical front panel :)
Aug 14, 2026
davenn
reacted to
rainyliveshere's post
in the thread
tek 2712 identification of a destroyed component
with
Like
.
Did you check this manual already? https://download.tek.com/manual/070813004.pdf
Aug 14, 2026
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