GB1388655A - Radio receiver including automatic polarity adjusting circuit - Google Patents

Radio receiver including automatic polarity adjusting circuit

Info

Publication number
GB1388655A
GB1388655A GB1394573A GB1394573A GB1388655A GB 1388655 A GB1388655 A GB 1388655A GB 1394573 A GB1394573 A GB 1394573A GB 1394573 A GB1394573 A GB 1394573A GB 1388655 A GB1388655 A GB 1388655A
Authority
GB
United Kingdom
Prior art keywords
radio receiver
adjusting circuit
receiver including
including automatic
automatic polarity
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
GB1394573A
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of GB1388655A publication Critical patent/GB1388655A/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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

1388655 Radio receiving circuits MOTOROLA Inc 22 March 1973 [20 April 1972] 13945/73 Heading H3T In a car radio having a power supply connector 42, the receiver circuits 35 are fed via a bridge rectifier network 24 so that the polarity of the supply is immaterial. The Specification illustrates a complete transistorized receiver (Fig. 3, not shown).
GB1394573A 1972-04-20 1973-03-22 Radio receiver including automatic polarity adjusting circuit Expired GB1388655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24603872A 1972-04-20 1972-04-20

Publications (1)

Publication Number Publication Date
GB1388655A true GB1388655A (en) 1975-03-26

Family

ID=22929087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1394573A Expired GB1388655A (en) 1972-04-20 1973-03-22 Radio receiver including automatic polarity adjusting circuit

Country Status (3)

Country Link
JP (1) JPS4918515A (en)
GB (1) GB1388655A (en)
IT (1) IT984288B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027223A (en) * 1976-07-06 1977-05-31 Renz Frank G Transceiver polarity protector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027223A (en) * 1976-07-06 1977-05-31 Renz Frank G Transceiver polarity protector

Also Published As

Publication number Publication date
IT984288B (en) 1974-11-20
JPS4918515A (en) 1974-02-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee