GB827034A - Telegraph signal generator for producing signals to which distortion is imparted for testing purposes - Google Patents

Telegraph signal generator for producing signals to which distortion is imparted for testing purposes

Info

Publication number
GB827034A
GB827034A GB25526/57A GB2552657A GB827034A GB 827034 A GB827034 A GB 827034A GB 25526/57 A GB25526/57 A GB 25526/57A GB 2552657 A GB2552657 A GB 2552657A GB 827034 A GB827034 A GB 827034A
Authority
GB
United Kingdom
Prior art keywords
valve
potential
stage
frequency
over
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
GB25526/57A
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.)
AT&T Teletype Corp
Original Assignee
Teletype Corp
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 Teletype Corp filed Critical Teletype Corp
Publication of GB827034A publication Critical patent/GB827034A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/248—Distortion measuring systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/02—Apparatus or circuits at the transmitting end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Particle Accelerators (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB25526/57A 1956-11-27 1957-08-13 Telegraph signal generator for producing signals to which distortion is imparted for testing purposes Expired GB827034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US624660A US2909605A (en) 1956-11-27 1956-11-27 Distortion signal generator

Publications (1)

Publication Number Publication Date
GB827034A true GB827034A (en) 1960-02-03

Family

ID=24502834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25526/57A Expired GB827034A (en) 1956-11-27 1957-08-13 Telegraph signal generator for producing signals to which distortion is imparted for testing purposes

Country Status (7)

Country Link
US (1) US2909605A (OSRAM)
BE (1) BE561221A (OSRAM)
CH (1) CH362114A (OSRAM)
DE (1) DE1100077B (OSRAM)
FR (2) FR1192215A (OSRAM)
GB (1) GB827034A (OSRAM)
NL (2) NL109325C (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146205A (en) * 1983-09-03 1985-04-11 Marconi Instruments Ltd Jitter circuits; assessing jitter performance
FR3159232A1 (fr) * 2024-02-13 2025-08-15 Institut National De Recherche En Informatique Et En Automatique Objet codant une information par permutation de potentiels électriques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323111A (en) * 1964-06-08 1967-05-30 Teletype Corp Distortion signal generator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522739A (en) * 1943-11-18 1950-09-19 Bayard Honore Marcel Correcting device for telegraph signals
FR958996A (OSRAM) * 1946-10-24 1950-03-22
US2568019A (en) * 1949-03-05 1951-09-18 American Telephone & Telegraph Telegraph signal biasing set
GB736675A (en) * 1951-02-22 1955-09-14 British Telecomm Res Ltd Improvements in and relating to electric wave distorting networks
US2685613A (en) * 1952-01-14 1954-08-03 Rca Corp Code signal regenerator
US2705261A (en) * 1954-03-15 1955-03-29 Rca Corp Electronic telegraph signal redistributors
NL215600A (OSRAM) 1956-03-23
DE1004225B (de) 1956-06-15 1957-03-14 Siemens Ag Einrichtung zum Rueckgaengigmachen eines Fehlstarts bei einem Entzerrer fuer nach dem Start-Stop-Prinzip uebertragene Telegraphiezeichen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146205A (en) * 1983-09-03 1985-04-11 Marconi Instruments Ltd Jitter circuits; assessing jitter performance
FR3159232A1 (fr) * 2024-02-13 2025-08-15 Institut National De Recherche En Informatique Et En Automatique Objet codant une information par permutation de potentiels électriques
WO2025172075A1 (fr) * 2024-02-13 2025-08-21 Institut National De Recherche En Informatique Et En Automatique Objet codant une information par permutation de potentiels électriques

Also Published As

Publication number Publication date
US2909605A (en) 1959-10-20
FR1192215A (fr) 1959-10-23
BE561221A (OSRAM)
NL109325C (OSRAM)
NL221057A (OSRAM)
FR1186320A (fr) 1959-08-20
CH362114A (fr) 1962-05-31
DE1100077B (de) 1961-02-23

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