Latest threads in ⏚ Electrical Engineeringshow only best voted threads
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MV-to-LV Connection
Hello, all, and a question especially for those who work in AC power distribution: One is provided with two line-line MV (assume 34/19.9 kV or less) distribution lines (L1, L2) and a neutral (N). IOW,...
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4 years ago
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Fwd: Can LED bulbs be connected to a flasher?
-------- Forwarded Message -------- Subject: Can LED bulbs be connected to a flasher? Date: Mon, 14 May 2018 14:08:24 -0500 From: Organization: NNTP Server Newsgroups: A friend with a small retail...
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4 years ago
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jammer for 595-625 MHz
Could you help me to find this jammer, please? Probably someone here can help you out. USP Leavenworth What uses this frequency? Enjoy your jail time. You'll discover a new kind of jamming. Cell...
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4 years ago
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URGENT Test for alternating current without multmeter
I have a lenovo n22 laptop. I am posting this message on it. I was watching i a youtube video when I realized that the ac/dc adapter was unplugged, whe n I plugged it back in, my laptop made a...
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4 years ago
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off topic cross post
an off topic cross post If you think you got it then either use it or lose it. don't expect it like it's your birthright. reiterating: 'use it or lose it' especially in the w ay your forefathers were...
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4 years ago
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I like this ... that's all
Simon Yeah we have only been doing it in "3 way/4 way" switch loops for a little over a century. You know we have this "wheel" thing going pretty good now too ;-) Seriously that is how that light that...
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4 years ago
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#Pou Achievement Unlocked!
#Pou Achievement Unlocked: Energize for 1st time ^_^ @PouAlien Pou is your cute alien pet who LOVES to eat and play!
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4 years ago
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Door Bell Buzzer "tap"
For a remote (from chime) but "near" transformer for door bell power. MAJOR FLAW. Would this work? (Improved?) Ooops! I meant this: ( will this work?) If you have to run the cable to the remote buzzer...
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4 years ago
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Laser question
45 years ago I was in a bar in Chicago and they had a laser deal that plotted the 2 channels of the sound system as a Lissajous pattern on the back wall. I tried to make one using an old Neon laser...
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4 years ago
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Hashing Out These Problems.
We used to get down like Madmen ? Best Wishes for A Safe, Productive & Safe Holiday Season To You All & All. R.Q.T.
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4 years ago
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EMC - RF IMMUNITY
Hello everyone. 1.) I have an electronics board that has 10 wires coming out that gets conn ected to an end users board with an Ethernet type cable. During our Elect romagnetic Compatibility (EMC)...
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4 years ago
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T-shaped US outlet?
I have an old (1940s I think) ceramic outlet in a box, for a two prong plug, no ground. It accepts a standard US 2 prong (1-15) plug. It is polarized. It is also marked "15A 125V" (molded in the...
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4 years ago
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Electric Motor for Animated Store Display
Hello, all, and perhaps a question for the "seniors" in the ng: Back in the 1950s-1960s era one often encountered countertop (or larger) cardboard product displays that were animated by a simple...
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4 years ago
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Medium Voltage Cable Market Trends, Business Strategies and Opportunities with Key Players Analysis
Request a Sample Report at 0000470 Electricity conducting cables ranging from 2,000 V to 35,000 V is termed as medium voltage cables. These cables are generally used in mobile substatio n equipment...
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4 years ago
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Low Cost Course in Electronics
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4 years ago
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