18h
comment Different Means of Short Distance Wireless Communication
There are lots of cheap ISM band RF modules (433MHz etc) available, or perhaps you could use 27MHz RC car/aircraft equipment. Or check the range on the Nordic Semiconductor units.
23h
comment Relicensing GPL to more permissive license
Pricing is very much "how long is a piece of string", but you could have a look at commercial products such as QT (which is dual-licensed) or Unity to get an idea of reasonable numbers.
1d
comment How can I achieve 2 separate rebellions for the same cause?
Or the "Provisional" vs "Continuity" vs ""Real"" IRA groups.
1d
comment "What power supply do i need to power 60 1.5v dc motors that draw about 200ma?"
@adamketteringham domestic terminal blocks are probably the easy answer maplin.co.uk/p/3a-terminal-blocks-3-pack-l96ar
1d
comment Why did Britain develop three different bombers (V-bombers) after WW2 instead of one?
Note that multi-manufacturer overlapping procurement for risk mitigation worked quite well during WW2: wwiiequipment.com/…
2d
comment Difference between General purpose PCIe signals and PCI Express Graphics (PEG)
Have you looked in the PCI spec?
2d
comment Why should servers be placed outside of the corporate network?
Does it mean "run your servers in AWS/Azure/etc"?
2d
comment Lower current through different transistors
Look up the voltage threshold of the various MOSFETs.
2d
comment What does fast small block random reads and writes do for enterprise SSD?
This is the kind of manufacturer claim that should be treated with extreme skepticism and independent benchmarks. First you need to establish that there is a performance difference between the two that's more than the variance between different manufacturers or models.
2d
awarded Nice Answer
2d
comment 10 Watt LED and LED Driver related question
Just make sure that everything stays cool (it'll get warm, but should still be touchable) and electrically insulated and you avoid the use of flammable materials in construction, and it'll be OK.
2d
answered 10 Watt LED and LED Driver related question
Feb
9
comment Connector which is difficult to unplug
"Latching" connectors? Molex have connectors for every occasion.
Feb
9
comment Is it possible to scale an emulator's video to see more of the level?
I reccomend "Racing the Beam", early history of Atari from the MIT "platform studies" group. mitpress.mit.edu/books/racing-beam
Feb
9
comment What would people on multi-generational ships wear?
We can make synthetic oil from elements, given an energy input (Fischer-Tropsch). Or there's Rayon, which is made from plant cellulose. Some "biodegradable" plastic bags are made from corn, but they are intended to disintegrate rapidly.
Feb
9
answered What would people on multi-generational ships wear?
Feb
9
comment What is load on an antenna? Is it safe to short the antenna port?
Yes, it's an input, and he says you can safely short it.
Feb
8
comment migrating questions to raspberrypi.stackexchange.com
You're not the only one who finds the moderation heavy-handed and aggressive towards beginners.
Feb
8
comment Why are charge pumps only used for low current applications?
I suspect that inductors can store more energy per unit volume/cost than capacitors - try the back-of-an-envelope calculation for what size of capacitors you would need for a hypothetical charge pump.
Feb
8
comment USB Memory Stick From Scratch
Same goes for "make a hub from scratch": there are single-chip hub ICs to use.
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