GB1546205A - Onversion circuit - Google Patents

Onversion circuit

Info

Publication number: GB1546205A
Authority: GB; United Kingdom
Prior art keywords: onversion; circuit; onversion circuit
Prior art date: 1975-08-29
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

GB35759/76A

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.)

National Semiconductor Corp

Original Assignee

National Semiconductor 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.)

1975-08-29

Filing date

1976-08-27

Publication date

1979-05-23

1976-08-27 Application filed by National Semiconductor Corp filed Critical National Semiconductor Corp

1979-05-23 Publication of GB1546205A publication Critical patent/GB1546205A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/74—Simultaneous conversion
- H03M1/76—Simultaneous conversion using switching tree
- 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
- H03M1/34—Analogue value compared with reference values
- H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
- H03M1/42—Sequential comparisons in series-connected stages with no change in value of analogue signal

Landscapes

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

GB35759/76A 1975-08-29 1976-08-27 Onversion circuit Expired GB1546205A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US60887375A	1975-08-29	1975-08-29

Publications (1)

Publication Number	Publication Date
GB1546205A true GB1546205A (en)	1979-05-23

Family

ID=24438409

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB35759/76A Expired GB1546205A (en)	1975-08-29	1976-08-27	Onversion circuit

Country Status (4)

Country	Link
JP (1)	JPS5228851A (en)
DE (1)	DE2637961A1 (en)
FR (1)	FR2322485A1 (en)
GB (1)	GB1546205A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4160244A (en) *	1976-02-25	1979-07-03	National Semiconductor Corporation	Conversion circuit
DE2905116A1 (en) *	1978-02-21	1979-08-30	Nat Semiconductor Corp	Double D=A converter with reduced number of switches - has series resistor chain divided into two groups with switching networks responding to highest and lowest position digits
JPS5518016A (en) *	1978-07-26	1980-02-07	Hitachi Ltd	Voltage divider
DE2939270A1 (en) *	1978-12-11	1980-06-26	Nat Semiconductor Corp	D=A converter circuit with seven resistors - divides resistor ladder network into two, with each part feeding two bit D=A converter
JPS56116326A (en) *	1980-02-20	1981-09-12	Hitachi Ltd	Conversion circuit
GB2108341B (en) *	1981-10-28	1984-12-12	Philips Electronic Associated	Decoding binary coded colour video signals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3890602A (en) *	1972-10-25	1975-06-17	Nippon Musical Instruments Mfg	Waveform producing device

1976
- 1976-06-01 JP JP51064016A patent/JPS5228851A/en active Pending
- 1976-08-24 DE DE19762637961 patent/DE2637961A1/en active Pending
- 1976-08-27 FR FR7625917A patent/FR2322485A1/en active Granted
- 1976-08-27 GB GB35759/76A patent/GB1546205A/en not_active Expired

Also Published As

Publication number	Publication date
FR2322485A1 (en)	1977-03-25
DE2637961A1 (en)	1977-03-10
FR2322485B1 (en)	1980-09-26
JPS5228851A (en)	1977-03-04

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Legal Events

Date	Code	Title	Description
1979-08-08	PS	Patent sealed
1996-09-18	PE20	Patent expired after termination of 20 years	Effective date: 19960826