GB1390561A - Radio receiving system - Google Patents

Radio receiving system

Info

Publication number
GB1390561A
GB1390561A GB2759372A GB2759372A GB1390561A GB 1390561 A GB1390561 A GB 1390561A GB 2759372 A GB2759372 A GB 2759372A GB 2759372 A GB2759372 A GB 2759372A GB 1390561 A GB1390561 A GB 1390561A
Authority
GB
United Kingdom
Prior art keywords
active circuit
frequency
input
output
reflection factor
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
GB2759372A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1390561A publication Critical patent/GB1390561A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/28—Impedance matching networks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Aerials (AREA)
GB2759372A 1971-06-16 1972-06-13 Radio receiving system Expired GB1390561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46043496A JPS527908B1 (https=) 1971-06-16 1971-06-16

Publications (1)

Publication Number Publication Date
GB1390561A true GB1390561A (en) 1975-04-16

Family

ID=12665309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2759372A Expired GB1390561A (en) 1971-06-16 1972-06-13 Radio receiving system

Country Status (4)

Country Link
JP (1) JPS527908B1 (https=)
DE (1) DE2229279A1 (https=)
FR (1) FR2141959B1 (https=)
GB (1) GB1390561A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716874A1 (de) * 1987-05-20 1988-12-15 Philips Patentverwaltung Schaltungsanordnung mit einem verstaerker mit bipolaren transistoren

Also Published As

Publication number Publication date
FR2141959B1 (https=) 1977-12-30
DE2229279A1 (de) 1973-01-04
JPS527908B1 (https=) 1977-03-05
FR2141959A1 (https=) 1973-01-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee