IT1191342B - Rectilinear knitting machine - Google Patents

Rectilinear knitting machine

Info

Publication number
IT1191342B
IT1191342B IT03347/86A IT334786A IT1191342B IT 1191342 B IT1191342 B IT 1191342B IT 03347/86 A IT03347/86 A IT 03347/86A IT 334786 A IT334786 A IT 334786A IT 1191342 B IT1191342 B IT 1191342B
Authority
IT
Italy
Prior art keywords
signal
units
sample
relevant
sign
Prior art date
Application number
IT03347/86A
Other languages
Italian (it)
Other versions
IT8603347A0 (en
Inventor
Massimo Fisogni
Original Assignee
O Me Ga Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by O Me Ga Srl filed Critical O Me Ga Srl
Priority to IT03347/86A priority Critical patent/IT1191342B/en
Publication of IT8603347A0 publication Critical patent/IT8603347A0/en
Application granted granted Critical
Publication of IT1191342B publication Critical patent/IT1191342B/en

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  • Electrophonic Musical Instruments (AREA)

Abstract

An audio signal processor treats a digitally encoded signal. Units (3, 12) sample the encoded signal and units (8, 13) calculate from the sampled values a correlation function relevant to a particular time frame. The function value serves to control an adaptive echo cancellation algorithm. The sampled signal portions are truncated (2, 5) so that only the arithmetic sign bit of each signal portion contributes to the function calculation. An incoming signal sample is initially treated in an extraction block arranged to determine the arithmetic sign relevant to that signal, the resulting sign bits being fed in sequence to a shift register arranged to store a predetermined number of sign bits. Outputs are provided from selected locations in the register in accordance with a control logic select circuit.
IT03347/86A 1986-03-05 1986-03-05 Rectilinear knitting machine IT1191342B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT03347/86A IT1191342B (en) 1986-03-05 1986-03-05 Rectilinear knitting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03347/86A IT1191342B (en) 1986-03-05 1986-03-05 Rectilinear knitting machine

Publications (2)

Publication Number Publication Date
IT8603347A0 IT8603347A0 (en) 1986-03-05
IT1191342B true IT1191342B (en) 1988-03-16

Family

ID=11105425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT03347/86A IT1191342B (en) 1986-03-05 1986-03-05 Rectilinear knitting machine

Country Status (1)

Country Link
IT (1) IT1191342B (en)

Also Published As

Publication number Publication date
IT8603347A0 (en) 1986-03-05

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