IT1191414B - Fabrics steam sterilisation machine - Google Patents

Fabrics steam sterilisation machine

Info

Publication number
IT1191414B
IT1191414B IT05164/86A IT516486A IT1191414B IT 1191414 B IT1191414 B IT 1191414B IT 05164/86 A IT05164/86 A IT 05164/86A IT 516486 A IT516486 A IT 516486A IT 1191414 B IT1191414 B IT 1191414B
Authority
IT
Italy
Prior art keywords
signal
units
sample
relevant
sign
Prior art date
Application number
IT05164/86A
Other languages
Italian (it)
Other versions
IT8605164A0 (en
Inventor
Emilio Novati
Original Assignee
Emilio Novati
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 Emilio Novati filed Critical Emilio Novati
Priority to IT05164/86A priority Critical patent/IT1191414B/en
Publication of IT8605164A0 publication Critical patent/IT8605164A0/en
Application granted granted Critical
Publication of IT1191414B publication Critical patent/IT1191414B/en

Links

Landscapes

  • Noise Elimination (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.
IT05164/86A 1986-04-30 1986-04-30 Fabrics steam sterilisation machine IT1191414B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT05164/86A IT1191414B (en) 1986-04-30 1986-04-30 Fabrics steam sterilisation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT05164/86A IT1191414B (en) 1986-04-30 1986-04-30 Fabrics steam sterilisation machine

Publications (2)

Publication Number Publication Date
IT8605164A0 IT8605164A0 (en) 1986-04-30
IT1191414B true IT1191414B (en) 1988-03-23

Family

ID=11118691

Family Applications (1)

Application Number Title Priority Date Filing Date
IT05164/86A IT1191414B (en) 1986-04-30 1986-04-30 Fabrics steam sterilisation machine

Country Status (1)

Country Link
IT (1) IT1191414B (en)

Also Published As

Publication number Publication date
IT8605164A0 (en) 1986-04-30

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