CH452596A - Modulator with presser - Google Patents

Modulator with presser

Info

Publication number
CH452596A
CH452596A CH1774565A CH1774565A CH452596A CH 452596 A CH452596 A CH 452596A CH 1774565 A CH1774565 A CH 1774565A CH 1774565 A CH1774565 A CH 1774565A CH 452596 A CH452596 A CH 452596A
Authority
CH
Switzerland
Prior art keywords
presser
modulator
Prior art date
Application number
CH1774565A
Other languages
German (de)
Inventor
Hanni Manfred
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Publication of CH452596A publication Critical patent/CH452596A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • H04B14/048—Non linear compression or expansion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
  • Amplitude Modulation (AREA)
CH1774565A 1964-09-16 1965-12-23 Modulator with presser CH452596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964S0093172 DE1224357C2 (en) 1964-09-16 1964-09-16 Modulator with instantaneous value compander for devices working with pulse modulation

Publications (1)

Publication Number Publication Date
CH452596A true CH452596A (en) 1968-03-15

Family

ID=7517779

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1774565A CH452596A (en) 1964-09-16 1965-12-23 Modulator with presser

Country Status (6)

Country Link
BE (1) BE669721A (en)
CH (1) CH452596A (en)
DE (1) DE1224357C2 (en)
GB (1) GB1073035A (en)
NL (1) NL143090B (en)
SE (1) SE305673B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL156285B (en) * 1970-04-29 1978-03-15 Philips Nv TRANSMITTER FOR SIGNAL TRANSMISSION BY PULSE CODE MODULATION.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1044881B (en) * 1957-07-31 1958-11-27 Siemens Ag Circuit arrangement for quantizing a time interval

Also Published As

Publication number Publication date
NL6511715A (en) 1966-03-17
GB1073035A (en) 1967-06-21
NL143090B (en) 1974-08-15
BE669721A (en) 1966-03-16
SE305673B (en) 1968-11-04
DE1224357B (en) 1966-09-08
DE1224357C2 (en) 1973-07-12

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