ElfaroLAB

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ElfaroLAB

ElfaroLAB

@elfarolab

electronics design, engineering and product development

Katılım Eylül 2024
242 Takip Edilen11 Takipçiler
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ElfaroLAB
ElfaroLAB@elfarolab·
MCUs are minimum 10 times the number of mobile phones worldwide and counting. Mobile phones have MCUs inside. This is why C Language is still the language of the future to learn. This will give you also access to higher than the average programmer salary.
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Physics In History
Physics In History@PhysInHistory·
In your opinion, does AI come under the domain of Physics, computer science, or mathematics? ✍️
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ElfaroLAB
ElfaroLAB@elfarolab·
@NERD2040 it is not complete, another test is missing apart of exciting the gate with the positive.
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TechPulse
TechPulse@NERD2040·
MOSFET transistor testing
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ElectronicsNotes by Ian Poole
@BBCTech The more I look at electric cars, the less attractive they seem. We are all trying to be more conscious of green issues, but electric cars aren’t quite there yet. I would like to use one, but there are so many disadvantages.
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ElfaroLAB
ElfaroLAB@elfarolab·
@ElecNotes I think that in reality there is more, even if what you say is correct. One day the math formula will be reviewed.
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ElectronicsNotes by Ian Poole
If the Free Space Path Loss Equations are Frequency Dependent Why do high Frequencies Still Work From the equation and calculations for free space path loss, it would appear that it is inherently a poor decision to use higher frequencies. It poses the question whether there is an advantage to use lower frequencies. This is an interesting question, and whilst the mathematics would seem to suggest that this is the case, it is necessary to look a little more closely at what is happening to the signals. The frequency term in the equation results from the assumption of unity gain antennas at either end of the link. A larger antenna is required to obtain the same gain at a lower frequency, and as a result antennas at lower frequencies will be much larger. A larger antenna will collect energy from a larger area and therefore the loss between the ends of the link will be less even though the actual loss of the signal travelling is the same. Normally what happens with microwave and other very high frequency radio communications links is that the antennas for these higher frequencies can be made to have a higher gain within an acceptable space, and therefore the apparent higher losses at higher frequencies are not the issue that might be thought.
ElectronicsNotes by Ian Poole tweet media
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ElfaroLAB
ElfaroLAB@elfarolab·
@BrianRoemmele looks to me a Viktor Schauberger design.. definitely not Archimede
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Brian Roemmele
Brian Roemmele@BrianRoemmele·
Designed by The Archimedes, the LIAM F1 UWT is a unique wind turbine for domestic use capable of generating an average of 1,500 kilowatt-hours of energy with a wind speed of 5 m/s. This should be enough for a small family home.
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