IT1225552B - Generatore di segnali di chiamata. - Google Patents

Generatore di segnali di chiamata.

Info

Publication number
IT1225552B
IT1225552B IT8020107A IT2010780A IT1225552B IT 1225552 B IT1225552 B IT 1225552B IT 8020107 A IT8020107 A IT 8020107A IT 2010780 A IT2010780 A IT 2010780A IT 1225552 B IT1225552 B IT 1225552B
Authority
IT
Italy
Prior art keywords
oscillator
counter
bit
frequency
frequencies
Prior art date
Application number
IT8020107A
Other languages
English (en)
Other versions
IT8020107A0 (it
Inventor
John A Gauthier
David M Shaver
John R Ramsay
Original Assignee
Gte Automatic Electric Lab Inc
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 Gte Automatic Electric Lab Inc filed Critical Gte Automatic Electric Lab Inc
Priority to IT8020107A priority Critical patent/IT1225552B/it
Publication of IT8020107A0 publication Critical patent/IT8020107A0/it
Application granted granted Critical
Publication of IT1225552B publication Critical patent/IT1225552B/it

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
IT8020107A 1980-02-22 1980-02-22 Generatore di segnali di chiamata. IT1225552B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8020107A IT1225552B (it) 1980-02-22 1980-02-22 Generatore di segnali di chiamata.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8020107A IT1225552B (it) 1980-02-22 1980-02-22 Generatore di segnali di chiamata.

Publications (2)

Publication Number Publication Date
IT8020107A0 IT8020107A0 (it) 1980-02-22
IT1225552B true IT1225552B (it) 1990-11-22

Family

ID=11163851

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8020107A IT1225552B (it) 1980-02-22 1980-02-22 Generatore di segnali di chiamata.

Country Status (1)

Country Link
IT (1) IT1225552B (it)

Also Published As

Publication number Publication date
IT8020107A0 (it) 1980-02-22

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