Tuesday, April 23, 2024

Omnicalculator

Your life in 3648 free calculators.

https://www.omnicalculator.com

We knew the height of the tower. The WiFi Antenna spec showed it had a 35 degree coverage angle. So on the ground, how far out would the coverage extend?  Omnicalculator to the rescue.

 

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Monday, April 8, 2024

Why color printers use color toner, even when just printing black

Because black toner alone isn’t the blackest black.  I think most people (myself included) assumed it would be, but no.

https://inkablelabel.b-cdn.net/wp-content/uploads/2022/03/Black-Swatches.webp

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Basic Principles of Frequency Modulation (1944)

War Department video on why the military needs FM instead of AM. https://www.youtube.com/watch?v=AzvxefRDT84

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