NL7900757A - LEVEL CONTROL OF DIGITAL SIGNALS. - Google Patents

LEVEL CONTROL OF DIGITAL SIGNALS.

Info

Publication number: NL7900757A
Authority: NL; Netherlands
Prior art keywords: digital signals; level control; level; digital; signals
Prior art date: 1978-02-14

Application number

NL7900757A

Other languages

Dutch (nl)

Original Assignee

Int Standard Electric 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.)

1978-02-14

Filing date

1979-01-31

Publication date

1979-08-16

1979-01-31 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1979-08-16 Publication of NL7900757A publication Critical patent/NL7900757A/en

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/002—Control of digital or coded signals
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/007—Volume compression or expansion in amplifiers of digital or coded signals

NL7900757A 1978-02-14 1979-01-31 LEVEL CONTROL OF DIGITAL SIGNALS. NL7900757A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB5812/78A GB1596943A (en)	1978-02-14	1978-02-14	Level control of digital signals

Publications (1)

Publication Number	Publication Date
NL7900757A true NL7900757A (en)	1979-08-16

Family

ID=9803077

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7900757A NL7900757A (en)	1978-02-14	1979-01-31	LEVEL CONTROL OF DIGITAL SIGNALS.

Country Status (13)

Country	Link
JP (1)	JPS54114913A (en)
AU (1)	AU529904B2 (en)
BE (1)	BE874142A (en)
BR (1)	BR7900884A (en)
DE (1)	DE2905080A1 (en)
DK (1)	DK58979A (en)
ES (1)	ES477655A1 (en)
FR (1)	FR2417221A1 (en)
GB (1)	GB1596943A (en)
MX (1)	MX145798A (en)
NL (1)	NL7900757A (en)
NO (1)	NO148240C (en)
SE (1)	SE7901179L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4272648A (en) *	1979-11-28	1981-06-09	International Telephone And Telegraph Corporation	Gain control apparatus for digital telephone line circuits
DE3107046A1 (en) *	1981-02-25	1982-09-09	Siemens AG, 1000 Berlin und 8000 München	CIRCUIT ARRANGEMENT FOR CONNECTING TRANSMITTERS SIGNALING ANALOG SIGNALS TO RECEIVING DEVICES RECEIVING ANALOG SIGNALS VIA A TIME-MULTIPLEX DATA-SWITCHING SYSTEM
GB8322440D0 (en) *	1983-08-19	1983-09-21	Gen Electric Co Plc	Frequency division multiplex transmission equipment
JP2704617B2 (en) *	1987-09-01	1998-01-26	株式会社高見沢サイバネティックス	Small seismometer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2247858B1 (en) *	1973-09-27	1976-06-18	Ibm France

1978
- 1978-02-14 GB GB5812/78A patent/GB1596943A/en not_active Expired
1979
- 1979-01-31 NL NL7900757A patent/NL7900757A/en not_active Application Discontinuation
- 1979-02-08 AU AU44069/79A patent/AU529904B2/en not_active Ceased
- 1979-02-10 DE DE19792905080 patent/DE2905080A1/en not_active Withdrawn
- 1979-02-12 SE SE7901179A patent/SE7901179L/en not_active Application Discontinuation
- 1979-02-13 BR BR7900884A patent/BR7900884A/en unknown
- 1979-02-13 DK DK58979A patent/DK58979A/en not_active Application Discontinuation
- 1979-02-13 ES ES477655A patent/ES477655A1/en not_active Expired
- 1979-02-13 NO NO790461A patent/NO148240C/en unknown
- 1979-02-13 MX MX176598A patent/MX145798A/en unknown
- 1979-02-14 FR FR7903700A patent/FR2417221A1/en not_active Withdrawn
- 1979-02-14 BE BE2057605A patent/BE874142A/en unknown
- 1979-02-14 JP JP1508579A patent/JPS54114913A/en active Pending

Also Published As

Publication number	Publication date
AU4406979A (en)	1979-08-23
DK58979A (en)	1979-08-15
BR7900884A (en)	1979-09-11
FR2417221A1 (en)	1979-09-07
MX145798A (en)	1982-04-02
DE2905080A1 (en)	1979-09-20
JPS54114913A (en)	1979-09-07
ES477655A1 (en)	1979-10-16
NO790461L (en)	1979-08-15
NO148240B (en)	1983-05-24
SE7901179L (en)	1979-08-15
AU529904B2 (en)	1983-06-23
GB1596943A (en)	1981-09-03
NO148240C (en)	1983-08-31
BE874142A (en)	1979-08-14

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Legal Events

Date	Code	Title	Description
1984-09-03	BV	The patent application has lapsed