AU477649B2 - Threshold detector fora voice frequency - Google Patents

Threshold detector fora voice frequency

Info

Publication number
AU477649B2
AU477649B2 AU52868/73A AU5286873A AU477649B2 AU 477649 B2 AU477649 B2 AU 477649B2 AU 52868/73 A AU52868/73 A AU 52868/73A AU 5286873 A AU5286873 A AU 5286873A AU 477649 B2 AU477649 B2 AU 477649B2
Authority
AU
Australia
Prior art keywords
fora
threshold detector
voice frequency
voice
frequency
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU52868/73A
Other versions
AU5286873A (en
Inventor
SEIFART JR. and HORACEK. FROST DANIELE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
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 Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU477649B2 publication Critical patent/AU477649B2/en
Publication of AU5286873A publication Critical patent/AU5286873A/en
Expired legal-status Critical Current

Links

AU52868/73A 1972-03-03 1973-03-02 Threshold detector fora voice frequency Expired AU477649B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23155672A 1972-03-03 1972-03-03
USUS231,556 1972-03-03

Publications (2)

Publication Number Publication Date
AU477649B2 true AU477649B2 (en) 1974-09-05
AU5286873A AU5286873A (en) 1974-09-05

Family

ID=

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