GB738145A - Radio transceiver circuits - Google Patents

Radio transceiver circuits

Info

Publication number
GB738145A
GB738145A GB33009/53A GB3300953A GB738145A GB 738145 A GB738145 A GB 738145A GB 33009/53 A GB33009/53 A GB 33009/53A GB 3300953 A GB3300953 A GB 3300953A GB 738145 A GB738145 A GB 738145A
Authority
GB
United Kingdom
Prior art keywords
transistor
frequency
circuit
carrier
headphones
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
GB33009/53A
Other languages
English (en)
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
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB738145A publication Critical patent/GB738145A/en
Expired 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • 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
    • H04B1/50—Circuits using different frequencies for the two directions of communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Circuits Of Receivers In General (AREA)
GB33009/53A 1952-12-03 1953-11-27 Radio transceiver circuits Expired GB738145A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1092675XA 1952-12-03 1952-12-03
US738145XA 1952-12-03 1952-12-03
US323783A US2851592A (en) 1952-12-03 1952-12-03 Carrier wave powered radio transceiver circuits
JP2222753A JPS305513B1 (enExample) 1952-12-03 1953-12-03

Publications (1)

Publication Number Publication Date
GB738145A true GB738145A (en) 1955-10-05

Family

ID=46581478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33009/53A Expired GB738145A (en) 1952-12-03 1953-11-27 Radio transceiver circuits

Country Status (4)

Country Link
US (1) US2851592A (enExample)
JP (1) JPS305513B1 (enExample)
FR (1) FR1092675A (enExample)
GB (1) GB738145A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214740A (en) * 1988-02-01 1989-09-06 Victor Thomas Edmonds Personal single station public broadcast radio receiver

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE533823A (enExample) * 1953-12-04
US2928052A (en) * 1955-08-31 1960-03-08 Electro Voice Transducer power supply for oscillators
US3054100A (en) * 1958-06-04 1962-09-11 Gen Precision Inc Signalling system
US3836855A (en) * 1958-05-05 1974-09-17 Singer Co Modulating system
US2989745A (en) * 1958-08-25 1961-06-20 Texas Instruments Inc Fm transistor transceiver
US3068415A (en) * 1958-09-11 1962-12-11 Harry E Aine Miniature radio beacon apparatus
US3089091A (en) * 1959-04-07 1963-05-07 Martin Marietta Corp Sequential sampling system using commutating devices providing control signals for biasing and switching of transistors
US3056932A (en) * 1959-11-16 1962-10-02 Electro Voice Transducer power supply for oscillators
US3077562A (en) * 1960-01-07 1963-02-12 Lee P Key High gain radio receiver
US3118145A (en) * 1960-01-11 1964-01-14 Gilbert C Nee Carrier powered paging system
JPS3813707B1 (enExample) * 1960-03-18 1963-07-31
US3088106A (en) * 1960-04-04 1963-04-30 Gen Precision Inc Responder device
US3205452A (en) * 1962-01-03 1965-09-07 Zenith Radio Corp Unidirectionally conductive device for varying the output signal frequency of a signal generator
US3148286A (en) * 1962-03-27 1964-09-08 Radiation Inc Neutral to neutral or polar to polar solid state relay deriving all its power from the input signals
DE1236582B (de) * 1962-05-31 1967-03-16 Neumann Georg Kapazitiver Wandler in einer mit Hochfrequenz gesp eisten Brueckenschaltung
US3364445A (en) * 1962-08-03 1968-01-16 Metcom Inc Gaseous-solid state power limiter having a self-biasing circuit for the solid state device
US3196440A (en) * 1962-11-07 1965-07-20 Commercial Factors Ltd Radio control system for operating a distant electromechanical transducer door lock utilizing a capacity-sensitive circuit at the distant location and an operator-carried transceiver
US3859652A (en) * 1972-06-26 1975-01-07 North American Systems Corp Method and apparatus for detecting the theft of articles
US4068100A (en) * 1975-04-03 1978-01-10 Pacific Northwest Broadcasting Corporation Method and apparatus for transmitting and receiving amplitude modulated stereo
US4314373A (en) * 1976-05-24 1982-02-02 Harris Corporation Passive transmitter including parametric device
US4428078A (en) 1979-03-26 1984-01-24 The Boeing Company Wireless audio passenger entertainment system (WAPES)
DE3775760D1 (de) * 1986-10-16 1992-02-13 Sony Trans Com Inc Induktiv gekoppeltes stromversorgungssystem.
FR2618584A1 (fr) * 1987-07-20 1989-01-27 Tabuteau Christian Recepteur de radio-commande sans pile avec recreation de courant
WO1989004093A1 (en) * 1987-10-27 1989-05-05 Nysen Paul A Passive universal communicator
KR20040074985A (ko) * 2002-09-12 2004-08-26 미쓰비시덴키 가부시키가이샤 수전 장치, 표시 장치, 전력 공급 시스템, 표시 시스템 및수전 방법
US20090214064A1 (en) * 2008-02-25 2009-08-27 Zounds, Inc. RF power supply for hearing aids
CN102916498A (zh) * 2012-10-16 2013-02-06 河北凯翔电气科技股份有限公司 能量接收器和包含其的变频能量转换装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1606775A (en) * 1920-07-15 1926-11-16 Westinghouse Electric & Mfg Co Combined wireless sending and receiving system
US1902235A (en) * 1930-05-06 1933-03-21 Heintz & Kaufman Ltd Radioreceiver power supply
US2607004A (en) * 1947-09-12 1952-08-12 Donald B Harris Radio transmission system
US2647957A (en) * 1949-06-01 1953-08-04 Bell Telephone Labor Inc Transistor circuit
US2644896A (en) * 1952-07-29 1953-07-07 Rca Corp Transistor bistable circuit
US2777057A (en) * 1952-12-16 1957-01-08 Rca Corp Radiation powered transistor circuits

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214740A (en) * 1988-02-01 1989-09-06 Victor Thomas Edmonds Personal single station public broadcast radio receiver
GB2214740B (en) * 1988-02-01 1992-02-26 Victor Thomas Edmonds Personal single station public broadcast radio receiver

Also Published As

Publication number Publication date
FR1092675A (fr) 1955-04-26
JPS305513B1 (enExample) 1955-08-08
US2851592A (en) 1958-09-09

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