Insights Blog
-- Browse All Articles --
Physics Articles
Physics Tutorials
Physics Guides
Physics FAQ
Math Articles
Math Tutorials
Math Guides
Math FAQ
Education Articles
Education Guides
Bio/Chem Articles
Technology Guides
Computer Science Tutorials
Forums
Trending
Featured Threads
Log in
Register
What's new
Search
Search
Search titles only
By:
Latest activity
Register
Menu
Log in
Register
Navigation
More options
Contact us
Close Menu
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
DaveE's latest activity
DaveE
reacted to
Baluncore's post
in the thread
Should we change the copper wire?
with
Like
.
The life of the wiring is probably determined by the quality of the insulation. If it was wired to a national code in the last 30 years...
Yesterday, 4:21 PM
DaveE
replied to the thread
Should we change the copper wire?
.
If the wires were installed well, they will last essentially forever. They must have been protected from water (or other corrosives)...
Yesterday, 4:18 PM
DaveE
replied to the thread
I
Using a tuning fork vs computer tuner for violin
.
Ahh.. a question about laboratory standards, or good music? IDK. If the OP resurfaces, he can take his violin to any good EE lab and...
Sunday, 8:58 PM
DaveE
reacted to
DaveC426913's post
in the thread
I
Using a tuning fork vs computer tuner for violin
with
Haha
.
Took me a good 20 minutes, too!
Sunday, 8:53 PM
DaveE
reacted to
Vanadium 50's post
in the thread
B
Memorizing trigonometric identities
with
Like
.
Memorize, no. Remember, yes.
Sunday, 5:20 PM
DaveE
reacted to
fresh_42's post
in the thread
B
Memorizing trigonometric identities
with
Like
.
The hidden truth behind that advice written as a pun is the following: In order to look up a formula you have to know that there is a...
Sunday, 5:15 PM
DaveE
reacted to
fresh_42's post
in the thread
News
University research in the Age of Protest
with
Like
.
I think that on-campus research is important and should not be restricted in any way. Every other position is in my mind a capitulation...
Saturday, 11:42 PM
DaveE
reacted to
Rive's post
in the thread
If DC current is chopped on it's way to a load, what happens to the EM?
with
Like
.
One does not simply chop DC :wink: When you 'chop' it'll make it AC, with a quite wide frequency spectrum. The better your 'chop' is...
Saturday, 1:08 PM
DaveE
reacted to
anorlunda's post
in the thread
If DC current is chopped on it's way to a load, what happens to the EM?
with
Like
.
Electron drift speed is very slow. The EM travels near light speed, but not the electrons. Momentum plays an insignificant role. So...
Saturday, 1:07 PM
DaveE
reacted to
Orodruin's post
in the thread
B
Memorizing trigonometric identities
with
Like
.
No. It is worth much much more to learn how to derive them should the need arise.
Friday, 3:53 PM
DaveE
reacted to
fresh_42's post
in the thread
Which year did Newton first work with calculus: 1664,1665 or 1666?
with
Like
.
No, I do not. This isn't how science works in my opinion. There is a reason that Leibniz, Newton, and very likely some French...
Friday, 12:06 PM
DaveE
reacted to
berkeman's post
in the thread
I
What branch of electrical engineering uses a lot of probability?
with
Like
.
Communication theory, and application of that theory to signal encoding/decoding.
Friday, 11:11 AM
DaveE
replied to the thread
"to pay by invoice or proforma"?
.
This is the way large business often operate. The engineers tell the buyers to buy something, buyers negotiate terms and ask for an...
May 23, 2024
DaveE
replied to the thread
Why can't a critical point of a system of DEs be complex?
.
I think you should focus on learning what you want or need to know somewhat independently at this point. At some point it doesn't...
May 23, 2024
DaveE
reacted to
fresh_42's post
in the thread
Most dangerous chemicals?
with
Like
.
I think it is time to close this thread before we drift any further into suicide instructions. The question cannot be answered as long...
May 23, 2024
Forums
Back
Top