SE9603373L - Effektstyrningskrets i trådlöst mobilkommunikatonssystem - Google Patents

Effektstyrningskrets i trådlöst mobilkommunikatonssystem

Info

Publication number
SE9603373L
SE9603373L SE9603373A SE9603373A SE9603373L SE 9603373 L SE9603373 L SE 9603373L SE 9603373 A SE9603373 A SE 9603373A SE 9603373 A SE9603373 A SE 9603373A SE 9603373 L SE9603373 L SE 9603373L
Authority
SE
Sweden
Prior art keywords
mobile communication
communication system
wireless mobile
battery
power control
Prior art date
Application number
SE9603373A
Other languages
English (en)
Other versions
SE9603373D0 (sv
Inventor
Ji-Hwa Kim
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SE9603373D0 publication Critical patent/SE9603373D0/sv
Publication of SE9603373L publication Critical patent/SE9603373L/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Protection Of Static Devices (AREA)
SE9603373A 1995-10-06 1996-09-17 Effektstyrningskrets i trådlöst mobilkommunikatonssystem SE9603373L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950034355A KR0167895B1 (ko) 1995-10-06 1995-10-06 이동무선 통신시스템에서 공급전원 제어회로

Publications (2)

Publication Number Publication Date
SE9603373D0 SE9603373D0 (sv) 1996-09-17
SE9603373L true SE9603373L (sv) 1997-04-07

Family

ID=19429484

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603373A SE9603373L (sv) 1995-10-06 1996-09-17 Effektstyrningskrets i trådlöst mobilkommunikatonssystem

Country Status (4)

Country Link
US (1) US5825160A (sv)
KR (1) KR0167895B1 (sv)
DE (1) DE19635289A1 (sv)
SE (1) SE9603373L (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100669938B1 (ko) * 2005-10-12 2007-01-16 삼성전자주식회사 이동통신단말기에서 전원 제어를 위한 회로 장치
FR2924566B1 (fr) * 2007-12-03 2011-04-22 Wavecom Dispositif de controle du fonctionnement d'un module electronique de radiocommunication et circuit electronique correspondant
EP2180572B1 (en) 2008-10-23 2016-01-13 Optis Wireless Technology, LLC Circuitry protection arrangement

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931456C2 (de) * 1979-08-02 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Parallelregelschaltung
JPS6034336B2 (ja) * 1979-09-27 1985-08-08 株式会社デンソー 車両用電圧制御装置
US4613990A (en) * 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
JPS63226124A (ja) * 1986-10-29 1988-09-20 Oki Electric Ind Co Ltd 無線装置用レベル制御回路
KR910006818B1 (ko) * 1988-12-31 1991-09-02 삼성전자 주식회사 배터리의 자동 연속급속 충전회로 및 그 방법
KR910007654B1 (ko) * 1989-04-26 1991-09-28 삼성전자 주식회사 이동식 무선전화기의 rf전력 제어회로
KR910007680B1 (ko) * 1989-04-26 1991-09-30 삼성전자 주식회사 휴대용 이동 무선전화기의 rf 전력 레벨 제어회로
US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
FI91201C (sv) * 1992-06-05 1994-05-25 Nokia Mobile Phones Ltd Booster
SE513813C2 (sv) * 1993-02-05 2000-11-06 Ericsson Ge Mobile Communicat Anordning med SAW-filter för duplexöverföring
JPH0779188A (ja) * 1993-06-30 1995-03-20 Uniden Corp 電源切換回路
JP2846800B2 (ja) * 1993-09-21 1999-01-13 三洋電機株式会社 充電装置
GB2284127B (en) * 1993-11-22 1998-08-12 Matsushita Electric Ind Co Ltd Cordless telephone system
CN2192103Y (zh) * 1994-04-09 1995-03-15 王荣宏 移动电话智能型充电电池

Also Published As

Publication number Publication date
KR970024675A (ko) 1997-05-30
US5825160A (en) 1998-10-20
KR0167895B1 (ko) 1999-02-01
DE19635289A1 (de) 1997-04-10
SE9603373D0 (sv) 1996-09-17

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Legal Events

Date Code Title Description
NAV Patent application has lapsed