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R
rainyliveshere
posted the thread
Book light improvement
in
General Electronics Discussion
.
Assalamu Alaikum and hello everyone. An electrical engineer and tech blogger here. About 3 weeks ago, I made this circuit to read books...
Jul 12, 2026
D
danadak
replied to the thread
Asking about c005 time chip
.
For future reference a more capable timer solution : https://www.electro-tech-online.com/articles/pulse-sequence-generator-smart-timer.938/
Jul 11, 2026
A
alfredthegrape
replied to the thread
Suitable replacement for a large Siemens capacitor in an old IBM XT power supply
.
Thanks to everyone who contributed to this thread. Armed with this information I replaced the Siemens capacitor with a Rubycon...
Jul 10, 2026
P
peappeap
posted the thread
Asking about c005 time chip
in
General Electronics Discussion
.
I have two C005 timer chips. Each chip works as a one-shot timer. Trigger: active LOW. During timing, OUTPUT = HIGH. When timing ends...
Jul 10, 2026
T
thaohuyenvovan
replied to the thread
PCB Manufacturing — Complete Beginner’s Guide
.
For thickness, 1.6 mm is usually the safe default. I’d only go thinner, like 0.8 or 1.0 mm, if the board needs to fit in a tight space...
Jul 10, 2026
S
skylerbaggins
replied to the thread
How is coating wear on ESD tweezers typically assessed in production environments?
.
Minor coating wear is usually a maintenance issue, not an immediate failure. Most facilities replace ESD tweezers only if they fail...
Jul 9, 2026
EricHasslinger
replied to the thread
The Simple DiseqC1.2 Satellite Dish Positioner for beginners.
.
Firmware V1.40 Please report about DIY.
Jul 7, 2026
Martaine2005
reacted to
davenn's post
in the thread
RF booster or repeater
with
Like
.
cuz it isnt a fibre, it's a coax cable ... that link Martaine did is good He beat me to answering your Q, I was going to give the same...
Jul 6, 2026
H
HelloElab
replied to the thread
RF booster or repeater
.
Thanks guys. I thought there may be simple way I don't know about. Buying several repeaters, each drawing power 24/7 would create data...
Jul 6, 2026
davenn
reacted to
Harald Kapp's post
in the thread
How is coating wear on ESD tweezers typically assessed in production environments?
with
Like
.
Imho both of you are partly right: When you look up ESD coating you'll find that it is conductive, but at a comparatively high...
Jul 6, 2026
davenn
reacted to
brokenstuff's post
in the thread
LED TESTER c4 value
with
Like
.
Thank you sir. Much appreciated
Jul 6, 2026
davenn
reacted to
Martaine2005's post
in the thread
LED TESTER c4 value
with
Like
.
C4 is a 25V 470uF capacitor. Hope that helps.
Jul 6, 2026
davenn
replied to the thread
RF booster or repeater
.
cuz it isnt a fibre, it's a coax cable ... that link Martaine did is good He beat me to answering your Q, I was going to give the same...
Jul 6, 2026
davenn
reacted to
Martaine2005's post
in the thread
RF booster or repeater
with
Love
.
Example on the theory. Your query seems to have changed somewhat. Now you’re asking about transmitting RF. And not causing...
Jul 6, 2026
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