Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1990-09-26
1992-12-29
Nguyen, Vinh
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324 731, 371 223, 371 226, G01R 3128, G01R 3102
Patent
active
051754940
ABSTRACT:
A test simplifying circuit is based on a compact test method which is a test method for applying a test pattern series generated from a random pattern generator to a digital circuit to be tested and at the same time for compressing a response output of the to-be-tested circuit by use of a data compactor, and determining the result of data compression. The memory circuits and input/output circuits originally contained in an integrated circuit are used as the random pattern generator and data compactor used for the test, and the random pattern generator and data compactor are reconstructed by the memory circuits and the input/output circuits.
REFERENCES:
patent: 3790885 (1974-02-01), James
patent: 4366393 (1982-12-01), Kasuya
patent: 4598401 (1986-07-01), Whelan
patent: 4749947 (1988-06-01), Gheewala
patent: 4975640 (1990-12-01), Lipp
Bhavsar et al; "Self Testing by Polynomial Division"; IEEE 1981 International Test Conference; pp. 208-216.
Kabushiki Kaisha Toshiba
Nguyen Vinh
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