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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 typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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Z-Transform Properties

In mathematics and signal processing, the Z-transform converts a discrete time-domain signal, which is a sequence of real or complex numbers, into a complex frequency-domain representation. It is like a discrete equivalent of the Laplace transform. This similarity is explored in the theory of time scale calculus. The Z-transform was introduced, under this name, by Ragazzini and Zadeh in 1952. The modified or advanced Z-transform was later developed by E. I. Jury, and presented in his book Sampled-Data Control Systems (John Wiley & Sons 1958). The idea contained within the Z-transform was previously known as the "generating function method". - Wikipedia

RF Cafe: z-Transform RF Cafe: z-Transform

where C is a closed contour that includes z=0

Signal z-Transform
RF Cafe: z-Transform RF Cafe: z-Transform
RF Cafe: z-Transform RF Cafe: z-Transform
RF Cafe: z-Transform RF Cafe: z-Transform
RF Cafe: z-Transform RF Cafe: z-Transform
RF Cafe: z-Transform RF Cafe: z-Transform
RF Cafe: z-Transform RF Cafe: z-Transform
RF Cafe: z-Transform RF Cafe: z-Transform
RF Cafe: z-Transform (convolution) RF Cafe: z-Transform
RF Cafe: z-Transform RF Cafe: z-Transform
RF Cafe: z-Transform RF Cafe: z-Transform

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