Home > Terms > English, UK (UE) > Aliasing
Aliasing
There are a number of different kinds of aliasing that can occur in BIST engines. The most commonly discussed type of aliasing occurs when two faults have a cancelling effect in the signature register. In other words, two wrongs appear to make a right. Two other forms of aliasing are zeroing and overcounting the LFSR. Zeroing refers to the occurrence of a zero in the LFSR that can have a reset-like effect on the LFSR and 'erase' the history of the previous tests. Overcounting occurs when a value or sequence in the LFSR occurs more than once in a test, typically due to a roll-over (e.g. 1 + 2n cycles of an n-bit counter will guarantee that at least one value will be repeated). Overcounting can generate a similar test history 'erasing' phenomenon.
- Part of Speech: noun
- Synonym(s):
- Blossary:
- Industry/Domain: Semiconductors
- Category: Test equipment
- Company:
- Product:
- Acronym-Abbreviation:
Other Languages:
Member comments
Terms in the News
Featured Terms
New year's resolutions
A new year resolution is a commitment that an individual makes to one or more personal goals, projects, or the reforming of a habit. This lifestyle ...
Contributor
Featured blossaries
Rafael Treviño
0
Terms
1
Blossaries
6
Followers
Deaf Community and Sign Language Interpreting
Lourdes Fernández
0
Terms
1
Blossaries
0
Followers
Spanish Words For Beginners
Browers Terms By Category
- Cardboard boxes(1)
- Wrapping paper(1)
Paper packaging(2) Terms
- Hand tools(59)
- Garden tools(45)
- General tools(10)
- Construction tools(2)
- Paint brush(1)
Tools(117) Terms
- Fiction(910)
- General literature(746)
- Poetry(598)
- Chilldren's literature(212)
- Bestsellers(135)
- Novels(127)
Literature(3109) Terms
- General furniture(461)
- Oriental rugs(322)
- Bedding(69)
- Curtains(52)
- Carpets(40)
- Chinese antique furniture(36)
Home furnishings(1084) Terms
- Architecture(556)
- Interior design(194)
- Graphic design(194)
- Landscape design(94)
- Industrial design(20)
- Application design(17)