IT1027557B - ANALOG NUMERICAL CONVERTER - Google Patents

ANALOG NUMERICAL CONVERTER

Info

Publication number: IT1027557B
Authority: IT; Italy
Prior art keywords: analog numerical; numerical converter; converter; analog; numerical
Prior art date: 1973-09-06

Application number

IT27005/74A

Other languages

Italian (it)

Original Assignee

Ind De Telecommunications Cit

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.)

1973-09-06

Filing date

1974-09-06

Publication date

1978-12-20

1974-09-06 Application filed by Ind De Telecommunications Cit filed Critical Ind De Telecommunications Cit

1978-12-20 Application granted granted Critical

1978-12-20 Publication of IT1027557B publication Critical patent/IT1027557B/en

Links

Classifications

- 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
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
- H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Analogue/Digital Conversion (AREA)
Amplifiers (AREA)

IT27005/74A 1973-09-06 1974-09-06 ANALOG NUMERICAL CONVERTER IT1027557B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7332159A FR2243558A1 (en)	1973-09-06	1973-09-06	Analogue-digital converter using operational amplifier - for pulse code modulation telephone signals

Publications (1)

Publication Number	Publication Date
IT1027557B true IT1027557B (en)	1978-12-20

Family

ID=9124712

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT27005/74A IT1027557B (en)	1973-09-06	1974-09-06	ANALOG NUMERICAL CONVERTER

Country Status (8)

Country	Link
JP (1)	JPS5056860A (en)
BE (1)	BE818732A (en)
DE (1)	DE2442216A1 (en)
DK (1)	DK453774A (en)
FR (1)	FR2243558A1 (en)
IT (1)	IT1027557B (en)
NL (1)	NL7411636A (en)
SE (1)	SE7411297L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59161917A (en) *	1983-03-05	1984-09-12	Mamoru Tanaka	Sequential parallel type analog/digital converter
JPH0683071B2 (en) *	1984-04-20	1994-10-19	日本電気株式会社	A / D converter
US4899153A (en) *	1986-04-03	1990-02-06	Brooktree Corporation	Fast high-resolution analog-to-digital converter

1973
- 1973-09-06 FR FR7332159A patent/FR2243558A1/en active Granted
1974
- 1974-08-06 SE SE7411297A patent/SE7411297L/xx unknown
- 1974-08-12 BE BE1006121A patent/BE818732A/en unknown
- 1974-08-26 DK DK453774A patent/DK453774A/da unknown
- 1974-09-02 NL NL7411636A patent/NL7411636A/en unknown
- 1974-09-04 DE DE2442216A patent/DE2442216A1/en active Pending
- 1974-09-05 JP JP49101445A patent/JPS5056860A/ja active Pending
- 1974-09-06 IT IT27005/74A patent/IT1027557B/en active

Also Published As

Publication number	Publication date
SE7411297L (en)	1975-03-07
BE818732A (en)	1975-02-12
NL7411636A (en)	1975-03-10
DK453774A (en)	1975-05-05
FR2243558A1 (en)	1975-04-04
DE2442216A1 (en)	1975-03-13
JPS5056860A (en)	1975-05-17
FR2243558B1 (en)	1977-01-07

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