GB974007A - Improvements in or relating to circuit arrangements - Google Patents

Improvements in or relating to circuit arrangements

Info

Publication number
GB974007A
GB974007A GB35272/61A GB3527261A GB974007A GB 974007 A GB974007 A GB 974007A GB 35272/61 A GB35272/61 A GB 35272/61A GB 3527261 A GB3527261 A GB 3527261A GB 974007 A GB974007 A GB 974007A
Authority
GB
United Kingdom
Prior art keywords
amplifier
voltage
analogue
stage
sept
Prior art date
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
GB35272/61A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
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
Priority claimed from DES70661A external-priority patent/DE1170166B/en
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB974007A publication Critical patent/GB974007A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/02—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general by means of diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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

Abstract

974, 007. Analogue-to-digital converters. SIEMENS & HALSKE A.G. Sept. 29,1961 [Sept, 30,1960; Feb. 17,1961], No. 35272/61. Heading G4H. In an analogue-to-digital converter the difference voltage between the input analogue voltage and a reference voltage is converted to a pulse of the same amplitude which is applied to an amplifier controlling the reference voltage and comprising a plurality of D.C.-decoupled amplifier/limiter stages. A suitable circuit for the amplifier in each stage is shown in Fig. 6. The time constant of each successive stages, determined by L.R 1 chosen to be smaller than that of the preceding stage, preferably by a factor equal to the gain of the stage. The arrangement prevents the mean D.C. voltage transmitted through the amplifier from becoming larger than the smallest difference voltages produced at the end of the conversion process.
GB35272/61A 1960-09-30 1961-09-29 Improvements in or relating to circuit arrangements Expired GB974007A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES70661A DE1170166B (en) 1960-09-30 1960-09-30 Differential voltage amplifier for analog-digital converter
DE1961S0072583 DE1574896B1 (en) 1960-09-30 1961-02-17 Differential voltage amplifier for analog-digital converter

Publications (1)

Publication Number Publication Date
GB974007A true GB974007A (en) 1964-11-04

Family

ID=25994771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35272/61A Expired GB974007A (en) 1960-09-30 1961-09-29 Improvements in or relating to circuit arrangements

Country Status (3)

Country Link
DE (1) DE1574896B1 (en)
FR (1) FR1305655A (en)
GB (1) GB974007A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD1629A (en) *
DE1061897B (en) * 1957-02-20 1959-07-23 Philips Nv Electrical compensation device

Also Published As

Publication number Publication date
DE1574896B1 (en) 1970-02-26
FR1305655A (en) 1962-10-05

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