AU286237B2 - Improvements relating to circuit arrangements forthe automatic control ofthe amplification in telephone instruments provided with amplifiers - Google Patents

Improvements relating to circuit arrangements forthe automatic control ofthe amplification in telephone instruments provided with amplifiers

Info

Publication number
AU286237B2
AU286237B2 AU50305/64A AU5030564A AU286237B2 AU 286237 B2 AU286237 B2 AU 286237B2 AU 50305/64 A AU50305/64 A AU 50305/64A AU 5030564 A AU5030564 A AU 5030564A AU 286237 B2 AU286237 B2 AU 286237B2
Authority
AU
Australia
Prior art keywords
amplifiers
automatic control
improvements relating
circuit arrangements
control ofthe
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
AU50305/64A
Other versions
AU5030564A (en
Inventor
Oskar Bert Albertsson Bo
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of AU286237B2 publication Critical patent/AU286237B2/en
Publication of AU5030564A publication Critical patent/AU5030564A/en
Expired legal-status Critical Current

Links

AU50305/64A 1964-10-09 Improvements relating to circuit arrangements forthe automatic control ofthe amplification in telephone instruments provided with amplifiers Expired AU286237B2 (en)

Publications (2)

Publication Number Publication Date
AU286237B2 true AU286237B2 (en) 1966-04-21
AU5030564A AU5030564A (en) 1966-04-21

Family

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