GB574978A - Improvements in or relating to electrical combining circuit arrangements - Google Patents

Improvements in or relating to electrical combining circuit arrangements

Info

Publication number
GB574978A
GB574978A GB2167843A GB2167843A GB574978A GB 574978 A GB574978 A GB 574978A GB 2167843 A GB2167843 A GB 2167843A GB 2167843 A GB2167843 A GB 2167843A GB 574978 A GB574978 A GB 574978A
Authority
GB
United Kingdom
Prior art keywords
circuits
sources
signal
resistances
resistance
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
GB2167843A
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.)
Individual
Original Assignee
Individual
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
Priority to NL68483D priority Critical patent/NL68483C/xx
Application filed by Individual filed Critical Individual
Priority to GB2167843A priority patent/GB574978A/en
Publication of GB574978A publication Critical patent/GB574978A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H60/00Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/04Studio equipment; Interconnection of studios
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/04Synchronising
    • H04N5/06Generation of synchronising signals
    • H04N5/067Arrangements or circuits at the transmitter end
    • H04N5/0675Arrangements or circuits at the transmitter end for mixing the synchronising signals with the picture signal or mutually
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00Public address systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/005Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Amplifiers (AREA)
GB2167843A 1943-12-24 1943-12-24 Improvements in or relating to electrical combining circuit arrangements Expired GB574978A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL68483D NL68483C (enrdf_load_stackoverflow) 1943-12-24
GB2167843A GB574978A (en) 1943-12-24 1943-12-24 Improvements in or relating to electrical combining circuit arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2167843A GB574978A (en) 1943-12-24 1943-12-24 Improvements in or relating to electrical combining circuit arrangements

Publications (1)

Publication Number Publication Date
GB574978A true GB574978A (en) 1946-01-29

Family

ID=10166987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2167843A Expired GB574978A (en) 1943-12-24 1943-12-24 Improvements in or relating to electrical combining circuit arrangements

Country Status (2)

Country Link
GB (1) GB574978A (enrdf_load_stackoverflow)
NL (1) NL68483C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL68483C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB877040A (en) Improvements in or relating to radio receivers
GB1162044A (en) Differential Amplifier
GB574978A (en) Improvements in or relating to electrical combining circuit arrangements
GB707199A (en) Valve clipping circuit
JPS553235A (en) Pulse noise detection circuit
GB935973A (en) An adjustable electronic masking circuit
GB645628A (en) Improvements in or relating to electric pulse gating circuits
ES339876A1 (es) Una disposicion de circuito para tratar una senal de tele- vision en color mal recibida.
GB650445A (en) Improvements in or relating to television circuit arrangements
GB539596A (en) Arrangement of amplifier for producing negative admittance
GB1211441A (en) Constant current source
GB799094A (en) Fast-switching transistor telegraph repeater
GB652297A (en) Improvements in or relating to electric pulse shortening circuit
GB1030941A (en) Circuit arrangement for varying the level of a signal
GB640157A (en) Switching system
ES351118A1 (es) Disposicion de conexion para la conmutacion electronica de la fase de una tension alterna.
GB711072A (en) Improvements in or relating to thermionic valve circuits
ES252334A1 (es) Una disposiciƫn de circuitos para producir una senal reguladora
GB848497A (en) Improvements in or relating to electronic switching circuits
JPS5680966A (en) Synchronous separating circuit
GB628885A (en) Improvements in and relating to magnetic amplifiers
GB448011A (en) Improved circuit arrangements for telephone or like instruments
GB617357A (en) Improvements in or relating to television and like circuit arrangements
GB748746A (en) Improvements in or relating to rectifier switch circuits
GB585671A (en) Improvements in and relating to phase inverter circuits