RF Electronics Shapes, Stencils for Office, Visio by RF Cafe

Copper Mountain Technologies (VNA) - RF Cafe

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

RF & Electronics Symbols for Office

RF & Electronics Stencils for Visio

RF Workbench

T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads

Espresso Engineering Workbook™

Smith Chart™ for Excel

Mathematics References

Throughout the years as an engineer, I have needed to research topics on engineering, physics, chemistry, mechanics, mathematics, etc. The Internet has made the job infinitely simpler, with the caveat that you have to be careful of your sources. Anyone can post anything on the Internet without peer review, and errors are rampant. The topics listed below are primarily ones that I have researched and generated custom pages for the content. I welcome visitor review and comments on my material to help ensure accuracy.

Click here for an incredible resource from the the U.S. Department of Energy.

Complimentary Error Function Erfc(x)

Complex Numbers

Cones

Constants (all values)

Differentiation Rules

Error Function Erf(x)

Exponents

Fourier Series

Fourier Transform Pairs

Fourier Series Properties

Geometry - Arcs & Circles

Geometry - Cylinders, Cones, Spheres

Integrals, Exponential

Integrals, Sqrt(a²+x²) Form

Integrals, Sqrt(a²-x²) Form

Integrals, Sqrt(x²-a²) Form

Integrals, Inverse Trig

Integrals, Natural Log

Integrals, Square Root

Integrals, Trigonometric

LaPlace Transform Pairs

LaPlace Transform Properties

Permutations & Combinations

Phi (Φ) - the Golden Number

Statistics, Engineering

Summations

Trig Identities

Trig Identities, Inverse

Trig Identities, Hyperbolic

Trig Identities, Inv Hyperbolic

Trigonometry Laws

Uncertainties, NIST version

Vector, Curl

Vector, Divergence

Vector, Gradient

z-Transform Properties

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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