JPS6412129B2 - - Google Patents

Info

Publication number
JPS6412129B2
JPS6412129B2 JP12265882A JP12265882A JPS6412129B2 JP S6412129 B2 JPS6412129 B2 JP S6412129B2 JP 12265882 A JP12265882 A JP 12265882A JP 12265882 A JP12265882 A JP 12265882A JP S6412129 B2 JPS6412129 B2 JP S6412129B2
Authority
JP
Japan
Prior art keywords
diode
switching
switching diode
collector
stage transistor
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
JP12265882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5913431A (ja
Inventor
Takahiro Yokota
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP12265882A priority Critical patent/JPS5913431A/ja
Publication of JPS5913431A publication Critical patent/JPS5913431A/ja
Publication of JPS6412129B2 publication Critical patent/JPS6412129B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
JP12265882A 1982-07-14 1982-07-14 空中線切替方式 Granted JPS5913431A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12265882A JPS5913431A (ja) 1982-07-14 1982-07-14 空中線切替方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12265882A JPS5913431A (ja) 1982-07-14 1982-07-14 空中線切替方式

Publications (2)

Publication Number Publication Date
JPS5913431A JPS5913431A (ja) 1984-01-24
JPS6412129B2 true JPS6412129B2 (enExample) 1989-02-28

Family

ID=14841423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12265882A Granted JPS5913431A (ja) 1982-07-14 1982-07-14 空中線切替方式

Country Status (1)

Country Link
JP (1) JPS5913431A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140319U (enExample) * 1974-05-02 1975-11-19

Also Published As

Publication number Publication date
JPS5913431A (ja) 1984-01-24

Similar Documents

Publication Publication Date Title
US4952890A (en) Phase modulation compensated amplitude modulator using digitally selected amplifiers
US4859967A (en) RF power amplifier protection
EP0241265A1 (en) Radio transceiver including and antenna switching circuit capable of changing reception sensitivity
US4949050A (en) RF power amplifier system having amplifier protection
US4646319A (en) Bidirectional bus coupler presenting peak impedance at carrier frequency
US6756843B2 (en) Signal transmitter with pulse-controlled amplification
JPH0863947A (ja) アンテナ信号供給回路
JPS6412129B2 (enExample)
US5003620A (en) Tuner circuit and receiving band change-over circuit with a push-pull amplifier
JPH0227628Y2 (enExample)
JPS6121881Y2 (enExample)
JPH05315994A (ja) 送受信共用無線装置
US3436662A (en) Control system for deactivating remote tape recorder in absence of audio modulated signal
JPH0779223B2 (ja) 安定化された電話結合器
US7333833B2 (en) Low-noise block controller within a set-top box
JPS59205831A (ja) リモ−ト切換回路の構造
JPS6349937B2 (enExample)
JP3264834B2 (ja) 時分割通信装置
JP2502055Y2 (ja) トランシ―バ
JPH0317490Y2 (enExample)
JPH0349501Y2 (enExample)
US3691444A (en) Remote controlled television tuner motor switching circuit
JP3033590B2 (ja) シンプレックス方式無線機
JPH0735456Y2 (ja) Ｒｆスイッチ回路
JP2606803Y2 (ja) Ａｍ／ｆｍ受信装置