GB776723A - Improvements in or relating to coders for electric pulse code modulation systems - Google Patents

Improvements in or relating to coders for electric pulse code modulation systems

Info

Publication number
GB776723A
GB776723A GB25739/55A GB2573955A GB776723A GB 776723 A GB776723 A GB 776723A GB 25739/55 A GB25739/55 A GB 25739/55A GB 2573955 A GB2573955 A GB 2573955A GB 776723 A GB776723 A GB 776723A
Authority
GB
United Kingdom
Prior art keywords
line
cos
output
network
waveguide
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
GB25739/55A
Other languages
English (en)
Inventor
John Marcus Cuthbert Dukes
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 FR70816D priority Critical patent/FR70816E/fr
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB25739/55A priority patent/GB776723A/en
Publication of GB776723A publication Critical patent/GB776723A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
GB25739/55A 1955-09-08 1955-09-08 Improvements in or relating to coders for electric pulse code modulation systems Expired GB776723A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR70816D FR70816E (cg-RX-API-DMAC7.html) 1955-09-08
GB25739/55A GB776723A (en) 1955-09-08 1955-09-08 Improvements in or relating to coders for electric pulse code modulation systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25739/55A GB776723A (en) 1955-09-08 1955-09-08 Improvements in or relating to coders for electric pulse code modulation systems

Publications (1)

Publication Number Publication Date
GB776723A true GB776723A (en) 1957-06-12

Family

ID=10232489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25739/55A Expired GB776723A (en) 1955-09-08 1955-09-08 Improvements in or relating to coders for electric pulse code modulation systems

Country Status (2)

Country Link
FR (1) FR70816E (cg-RX-API-DMAC7.html)
GB (1) GB776723A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167713A3 (de) * 1984-04-06 1989-06-14 Hans Werba Analog/Digital-Wandler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167713A3 (de) * 1984-04-06 1989-06-14 Hans Werba Analog/Digital-Wandler

Also Published As

Publication number Publication date
FR70816E (cg-RX-API-DMAC7.html) 1959-09-01

Similar Documents

Publication Publication Date Title
GB749337A (en) Radio frequency circuits
GB722660A (en) Directional couplers for microwave transmission systems
GB1388318A (en) Networks
US3821741A (en) Tracking system with pointing error detector
GB641474A (en) Propagation of radio waves through a tunnel
US2468166A (en) Mixing apparatus
US2462893A (en) Modulator
GB584696A (en) High frequency electric coupling system
US2581156A (en) Hybrid transformer coupling network for very high frequencies
FR2308250B1 (cg-RX-API-DMAC7.html)
GB729405A (en) Improvements in or relating to electric wave filters employing waveguides
GB1207019A (en) Improvements in or relating to electromagnetic wave filters
GB896707A (en) Improvements in or relating to hybrid junctions for use on very high frequencies
GB690684A (en) Improvements in and relating to electric filter systems
US2885678A (en) Omni-directional antenna system
GB636611A (en) Improvements in or relating to high frequency signalling systems
GB817740A (en) Improvements relating to high frequency electrical circuit arrangements
GB393490A (en) Improvements in or relating to electrical coupling arrangements for use at high frequencies
GB1175427A (en) Improvements in or relating to Delay Equalizers
GB1171985A (en) Wide-Band Coupling Apparatus
GB1403747A (en) Mode extracter for antenna tracking systems
NL7510026A (en) Signal divider with decoupled output for cable transmission - has bridge network with impedance arms including impedance of signal source
GB2035013A (en) Splitter/combiner network
GB615355A (en) Transmission line bridge circuits
SU409320A1 (ru) УСТРОЙСТВО дл СИММЕТРИРОВАНИЯ И СОГЛАСОВАНИЯ