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About RF Cafe

Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024

Webmaster:

    Kirt Blattenberger,

    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

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Engineering Humor - RF CafeThese tech-centric jokes, song parodies, anecdotes and assorted humor have been collected from friends and websites across the Internet. This humor is light-hearted and sometimes slightly offensive to the easily-offended, so you are forewarned. It is all workplace-safe.

Humor #1, #2, #3

Every new engineer must learn early that it is never in good taste to designate the sum of two quantities in the form:

1 + 1 = 2      (eq. 1)


We all know from higher mathematics that:

1 = ln e,  and    1 = sin2 x + cos2 x   (eq. 2a, 2b)

further:       2 =      (eq. 3)


Therefore, Eq.(1) can be expressed more scientifically as:

ln e + (sin2 x + cos2 x) =       (eq. 4)


This may be further simplified by use of the identities:


      and            (eq. 5)


Eq.(2) may therefore be rewritten:


     (eq. 6)


It should by now be clear that Eq.(6) is a much more exact form of Eq.(1). Further proof, if needed, is left for the reader.

...author unknown

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