Definitions for Z-TRANSFORM
z-trans·form

WiktionaryRate this definition:1.0 / 1 vote

1. Z-transformnoun

   transform that converts a discrete time-domain signal into a complex frequency-domain representation

WikipediaRate this definition:0.0 / 0 votes

1. Z-transform

   In mathematics and signal processing, the Z-transform converts a discrete-time signal, which is a sequence of real or complex numbers, into a complex frequency-domain (z-domain or z-plane) representation.It can be considered as a discrete-time equivalent of the Laplace transform (s-domain). This similarity is explored in the theory of time-scale calculus. Whereas the continuous-time Fourier transform is evaluated on the Laplace s-domain's imaginary line, the discrete-time Fourier transform is evaluated over the unit circle of the z-domain. What is roughly the s-domain's left half-plane, is now the inside of the complex unit circle; what is the z-domain's outside of the unit circle, roughly corresponds to the right half-plane of the s-domain. One of the means of designing digital filters is to take analog designs, subject them to a bilinear transform which maps them from the s-domain to the z-domain, and then produce the digital filter by inspection, manipulation, or numerical approximation. Such methods tend not to be accurate except in the vicinity of the complex unity, i.e. at low frequencies.

WikidataRate this definition:5.0 / 1 vote

1. Z-transform

   In mathematics and signal processing, the Z-transform converts a time-domain signal, which is a sequence of real or complex numbers, into a complex frequency-domain representation. It can be considered as a discrete-time equivalent of the Laplace transform. This similarity is explored in the theory of time scale calculus.

How to pronounce Z-TRANSFORM?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say Z-TRANSFORM in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of Z-TRANSFORM in Chaldean Numerology is: 7

2. Pythagorean Numerology

   The numerical value of Z-TRANSFORM in Pythagorean Numerology is: 6

Examples of Z-TRANSFORM in a Sentence

1. Shu Nyatta:

   The Bimbos and Femsas of the world all have this opportunity, to take their distribution, relationships, advantages, add some technology through partnerships or in-house, and transform their businesses, we're not biased against these incumbents with advantages. We're happy to partner where it makes sense. But has to be the right progressive thinking, the right technology.

2. Bernie Sanders:

   Today ... we begin a political revolution to transform our country economically, politically, socially and environmentally.

3. President Barack Obama:

   The moment is now for us to make these changes, we have a great opportunity coming out of some great conflict and tragedy to really transform how we think about community law enforcement relations so that everybody feels safer and our law enforcement officers feel -- rather than being embattled -- feel fully supported. We need to seize that opportunity.

4. Amit Ray:

   Enmity is a mental state, our task is to transform the enmity between Kim and Trump into deep friendship.

5. Charles De Gaulle:

   Once upon a time there was an old country, wrapped up in habit and caution. ... We have to transform our old France into a new country and marry it to its time.

References

1. ^ Wiktionary
   https://en.wiktionary.org/wiki/Z-Transform
2. ^ Wikipedia
   https://en.wikipedia.org/wiki/Z-Transform
3. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=Z-TRANSFORM