CA451248A - Amplificateur de sons a attenuation variable - Google Patents

Amplificateur de sons a attenuation variable

Info

Publication number
CA451248A
CA451248A CA451248A CA451248DA CA451248A CA 451248 A CA451248 A CA 451248A CA 451248 A CA451248 A CA 451248A CA 451248D A CA451248D A CA 451248DA CA 451248 A CA451248 A CA 451248A
Authority
CA
Canada
Prior art keywords
variable gain
audio amplifier
gain audio
amplifier
variable
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
CA451248A
Other languages
English (en)
Inventor
Leslie Haynes Robert
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA451248A publication Critical patent/CA451248A/fr
Expired legal-status Critical Current

Links

CA451248A Amplificateur de sons a attenuation variable Expired CA451248A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA451248T

Publications (1)

Publication Number Publication Date
CA451248A true CA451248A (fr) 1948-09-14

Family

ID=35568973

Family Applications (1)

Application Number Title Priority Date Filing Date
CA451248A Expired CA451248A (fr) Amplificateur de sons a attenuation variable

Country Status (1)

Country Link
CA (1) CA451248A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386046A (en) * 1965-10-14 1968-05-28 Bell Telephone Labor Inc Automatic gain control circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386046A (en) * 1965-10-14 1968-05-28 Bell Telephone Labor Inc Automatic gain control circuit

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