KR19990039418U - WLL terminal transmission volume control device - Google Patents

WLL terminal transmission volume control device

Info

Publication number
KR19990039418U
KR19990039418U KR2019980005644U KR19980005644U KR19990039418U KR 19990039418 U KR19990039418 U KR 19990039418U KR 2019980005644 U KR2019980005644 U KR 2019980005644U KR 19980005644 U KR19980005644 U KR 19980005644U KR 19990039418 U KR19990039418 U KR 19990039418U
Authority
KR
South Korea
Prior art keywords
control device
volume control
terminal transmission
transmission volume
wll terminal
Prior art date
Application number
KR2019980005644U
Other languages
Korean (ko)
Other versions
KR200306837Y1 (en
Inventor
장동현
채영준
박신영
권순찬
Original Assignee
주식회사 팬택앤큐리텔
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 주식회사 팬택앤큐리텔 filed Critical 주식회사 팬택앤큐리텔
Priority to KR2019980005644U priority Critical patent/KR200306837Y1/en
Publication of KR19990039418U publication Critical patent/KR19990039418U/en
Application granted granted Critical
Publication of KR200306837Y1 publication Critical patent/KR200306837Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6008—Substation equipment, e.g. for use by subscribers including speech amplifiers in the transmitter circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
KR2019980005644U 1998-04-10 1998-04-10 Call volume control device of WLL terminal KR200306837Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019980005644U KR200306837Y1 (en) 1998-04-10 1998-04-10 Call volume control device of WLL terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019980005644U KR200306837Y1 (en) 1998-04-10 1998-04-10 Call volume control device of WLL terminal

Publications (2)

Publication Number Publication Date
KR19990039418U true KR19990039418U (en) 1999-11-15
KR200306837Y1 KR200306837Y1 (en) 2003-05-17

Family

ID=49331595

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019980005644U KR200306837Y1 (en) 1998-04-10 1998-04-10 Call volume control device of WLL terminal

Country Status (1)

Country Link
KR (1) KR200306837Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102437156B1 (en) * 2015-11-24 2022-08-26 삼성전자주식회사 Electronic device and method for processing voice signal according to state of electronic device

Also Published As

Publication number Publication date
KR200306837Y1 (en) 2003-05-17

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20100201

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee