DK127489B - Coupling for conversion of direct current signs to alternating current signs. - Google Patents

Coupling for conversion of direct current signs to alternating current signs.

Info

Publication number
DK127489B
DK127489B DK495567A DK495567A DK127489B DK 127489 B DK127489 B DK 127489B DK 495567 A DK495567 A DK 495567A DK 495567 A DK495567 A DK 495567A DK 127489 B DK127489 B DK 127489B
Authority
DK
Denmark
Prior art keywords
current signs
conversion
coupling
signs
direct current
Prior art date
Application number
DK495567A
Other languages
Danish (da)
Inventor
G Tschannen
H Birchmeier
Original Assignee
Siemens Ag Albis
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 Siemens Ag Albis filed Critical Siemens Ag Albis
Publication of DK127489B publication Critical patent/DK127489B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2021—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained
    • H04L27/2025—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained in which the phase changes in a piecewise linear manner within each symbol period

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Networks Using Active Elements (AREA)
DK495567A 1966-10-21 1967-10-05 Coupling for conversion of direct current signs to alternating current signs. DK127489B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1532066A CH448161A (en) 1966-10-21 1966-10-21 Circuit arrangement for converting direct current symbols into alternating current symbols

Publications (1)

Publication Number Publication Date
DK127489B true DK127489B (en) 1973-11-12

Family

ID=4408135

Family Applications (1)

Application Number Title Priority Date Filing Date
DK495567A DK127489B (en) 1966-10-21 1967-10-05 Coupling for conversion of direct current signs to alternating current signs.

Country Status (7)

Country Link
BE (1) BE705430A (en)
CH (1) CH448161A (en)
DE (1) DE1297649B (en)
DK (1) DK127489B (en)
GB (1) GB1194900A (en)
NL (1) NL6713954A (en)
SE (1) SE325921B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE552897A (en) * 1955-11-24

Also Published As

Publication number Publication date
NL6713954A (en) 1968-04-22
CH448161A (en) 1967-12-15
DE1297649B (en) 1969-06-19
GB1194900A (en) 1970-06-17
SE325921B (en) 1970-07-13
BE705430A (en) 1968-04-22

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