CA1197320A - Adaptive analog-to-digital conversion method and system - Google Patents

Adaptive analog-to-digital conversion method and system

Info

Publication number
CA1197320A
CA1197320A CA000413702A CA413702A CA1197320A CA 1197320 A CA1197320 A CA 1197320A CA 000413702 A CA000413702 A CA 000413702A CA 413702 A CA413702 A CA 413702A CA 1197320 A CA1197320 A CA 1197320A
Authority
CA
Canada
Prior art keywords
converter
signals
input
level
signal
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
CA000413702A
Other languages
English (en)
French (fr)
Inventor
Joseph F. Schanne
Lewis D. Elliott
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.)
RCA Corp
Original Assignee
RCA 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.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1197320A publication Critical patent/CA1197320A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H03M1/0604—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at one point, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/0607—Offset or drift compensation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H03M1/0612—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic over the full range of the converter, e.g. for correcting differential non-linearity
    • 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
    • H03M1/20—Increasing resolution using an n bit system to obtain n + m bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Control Of Amplification And Gain Control (AREA)
CA000413702A 1981-10-30 1982-10-19 Adaptive analog-to-digital conversion method and system Expired CA1197320A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31665881A 1981-10-30 1981-10-30
US316,658 1981-10-30

Publications (1)

Publication Number Publication Date
CA1197320A true CA1197320A (en) 1985-11-26

Family

ID=23230051

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000413702A Expired CA1197320A (en) 1981-10-30 1982-10-19 Adaptive analog-to-digital conversion method and system

Country Status (11)

Country Link
JP (2) JPS5884530A (enrdf_load_stackoverflow)
KR (1) KR840002173A (enrdf_load_stackoverflow)
AU (1) AU8971182A (enrdf_load_stackoverflow)
CA (1) CA1197320A (enrdf_load_stackoverflow)
DE (1) DE3240175A1 (enrdf_load_stackoverflow)
ES (1) ES8400638A1 (enrdf_load_stackoverflow)
FI (1) FI823616A7 (enrdf_load_stackoverflow)
FR (1) FR2515898A1 (enrdf_load_stackoverflow)
GB (1) GB2110490B (enrdf_load_stackoverflow)
IT (1) IT1153604B (enrdf_load_stackoverflow)
SE (1) SE8206124L (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314570A1 (de) * 1983-04-22 1984-10-25 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und anordnung zur einstellung der verstaerkung
US4942563A (en) * 1987-09-30 1990-07-17 Kabushiki Kaisha Toshiba Signal processing apparatus and method capable of providing precise digital data
US5864310A (en) * 1997-03-21 1999-01-26 Philips Electronics North America Corporation Wireless receiver with offset compensation using flash-ADC
GB2369258B (en) * 2000-11-21 2005-06-15 Ubinetics Ltd A radio receiver
CN103227615B (zh) * 2012-01-31 2015-09-09 富士通株式会社 自动增益控制装置和方法、功率调整装置和无线发射系统
CN112782749B (zh) * 2020-12-31 2025-02-28 北京格物时代科技发展有限公司 一种用于γ射线能谱计数测量的装置及方法

Also Published As

Publication number Publication date
FI823616L (fi) 1983-05-01
SE8206124D0 (sv) 1982-10-28
AU8971182A (en) 1983-05-05
DE3240175A1 (de) 1983-05-11
FR2515898A1 (fr) 1983-05-06
SE8206124L (sv) 1983-05-01
KR840002173A (ko) 1984-06-11
ES516742A0 (es) 1983-10-16
FR2515898B1 (enrdf_load_stackoverflow) 1985-03-22
FI823616A0 (fi) 1982-10-22
GB2110490B (en) 1985-06-05
FI823616A7 (fi) 1983-05-01
GB2110490A (en) 1983-06-15
ES8400638A1 (es) 1983-10-16
JPS5884530A (ja) 1983-05-20
JPS58150310A (ja) 1983-09-07
IT8223965A0 (it) 1982-10-27
IT1153604B (it) 1987-01-14

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Legal Events

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