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DaveE's latest activity
DaveE
replied to the thread
AC gaussmeter in static magnetic field
.
Any "medics and alternative practitioners" that use this device aren't going to be treating me or my family. Just saying... YMMV.
1 minute ago
DaveE
reacted to
renormalize's post
in the thread
Does constant DC current in curved wire produce EM wave?
with
Like
.
It's still ultimately a loop, since for current to flow a circuit has to close back on itself somewhere. In the real world, you can't...
10 minutes ago
DaveE
reacted to
renormalize's post
in the thread
Does constant DC current in curved wire produce EM wave?
with
Informative
.
No, there is no radiation. For ##N## uniformly-spaced charges flowing in a DC circuit, the radiation from each of the individual...
11 minutes ago
DaveE
replied to the thread
Ltspice - divided two plots from different run simulations
.
Maybe @Baluncore can advise? He does more LTSpice than most of us. There are also online guides. I doubt that it supports simultaneous...
15 minutes ago
DaveE
reacted to
berkeman's post
in the thread
AC gaussmeter in static magnetic field
with
Like
.
You did not supply the model information or datasheet, but whatever. You do realize that as you are shaking the sensor, you are...
19 minutes ago
DaveE
replied to the thread
AC gaussmeter in static magnetic field
.
If the field is uniform (direction and magnitude) withing the areas measured and you don't change the geometry (like tilt the sensor)...
25 minutes ago
DaveE
reacted to
jrmichler's post
in the thread
Gravity Based Electricity Generator
with
Like
.
After 74 posts, about 20 of which discuss the physics of energy conversion, I will summarize the physics of energy conversion: First...
31 minutes ago
DaveE
reacted to
Baluncore's post
in the thread
Generator load sharing
with
Like
.
I assume we are talking about diesel engines with fuel injection pumps. Diesels normally run with excess air, so increasing the fuel...
Today, 9:21 AM
DaveE
reacted to
InquisitiveOne's post
in the thread
A little help understanding 3 phase waveforms and summation
with
Like
.
I really appreciate all of you. You have all been a big help in both, wrapping my mind around how and why it is the way it is, as well...
Yesterday, 10:26 PM
DaveE
replied to the thread
Great one-liners from PF members
.
Yesterday, 2:09 PM
DaveE
reacted to
russ_watters's post
in the thread
Gravity Based Electricity Generator
with
Haha
.
That's an even worse insufficient specification than the OP gave. Just telling me I have an unspecified number of 500kg animals doing...
Yesterday, 2:07 PM
DaveE
reacted to
russ_watters's post
in the thread
Gravity Based Electricity Generator
with
Like
.
I have to emphasize again that the first step is always identifying how much energy/power is available. The problem with this ask is...
Yesterday, 1:21 PM
DaveE
reacted to
berkeman's post
in the thread
Gravity Based Electricity Generator
with
Haha
.
Train them when they are young! :smile:
Yesterday, 1:19 PM
DaveE
reacted to
berkeman's post
in the thread
I
Power transfer Halbach or dipole
with
Like
.
Can you please post some sketches for what you are considering? To be honest I still don't understand your previous thread, and this...
Sunday, 8:55 PM
DaveE
reacted to
russ_watters's post
in the thread
Gravity Based Electricity Generator
with
Like
.
It will. You're just not connecting all the dots here. Energy and power are related by time. Do the math and figure out how long it...
Sunday, 8:51 PM
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