DaveE's latest activity
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I think what "useful" is depends on your metric for "good". For example, if you are being judged on top speed then the KE of the car is... -
At some point search for better solutions becomes quackery.
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DaveE replied to the thread Undergrad Mechanism of Energy Conservation in Zero-Amplitude Sum of EM Waveforms.Key point here. You add the vectors, with amplitude and phase, before you calculate intensity (energy). ##(A_1+A_2+A_3)^2 \neq...
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DaveE reacted to sophiecentaur's post in the thread Undergrad Mechanism of Energy Conservation in Zero-Amplitude Sum of EM Waveforms with
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I can suggest another way of looking at this. The energy in each wave uniform as it flows all along the paths. We only 'see' the effect... -
DaveE replied to the thread One pin AC connector (Coaxial).Some might (esp. motors), others will be OK. Many will be unknown because the designers don't design for or test things you aren't...
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DaveE reacted to Averagesupernova's post in the thread I'm trying to intuit how pull-up and pull-down resistors work with Like.
I don't know how I can go much farther with this thread if your approach does not change. You claim to understand the basic laws such as...
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If nothing else it's a thing to stare at and wonder about for a bit.
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DaveE reacted to Ken Fabian's post in the thread Synchronous Condensers for Power Grid Stabilization with Like.
There is ongoing evaluation of batteries with grid forming inverters for providing synthetic inertia; Tesla Motors Australia (that does...
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DaveE reacted to Fisherman199's post in the thread Synchronous Condensers for Power Grid Stabilization with Like.
a strong system is a system which has capability of significant fault current contribution into nearly immediate voltage decay. The...
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DaveE reacted to BillTre's post in the thread Influenza A H5, an avian flu, first time in a human with Like.
varies with the strain of flu. In some cases, this is fairly standard. Animals are the perview of vets. Often their main concern is the...
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Great! That's what this forum is for. Refreshing change from those who come here to argue that they can, or already have, broken the...
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Current code in the USA requires pretty much every receptacle to be tamper proof as @tech99 described. - If you are serious about...
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In the USA low voltage wiring such as data, speaker wires, etc are not allowed to run in the same conduit and eventually receptacle box...
