SE421038B - Sett att diskriminera, samt diskrimineringskrets - Google Patents

Sett att diskriminera, samt diskrimineringskrets

Info

Publication number
SE421038B
SE421038B SE7705254A SE7705254A SE421038B SE 421038 B SE421038 B SE 421038B SE 7705254 A SE7705254 A SE 7705254A SE 7705254 A SE7705254 A SE 7705254A SE 421038 B SE421038 B SE 421038B
Authority
SE
Sweden
Prior art keywords
discrimination
circuit
discrimination circuit
Prior art date
Application number
SE7705254A
Other languages
English (en)
Other versions
SE7705254L (sv
Inventor
G M Clarke
J Bedford
Original Assignee
Ferranti Ltd
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 Ferranti Ltd filed Critical Ferranti Ltd
Publication of SE7705254L publication Critical patent/SE7705254L/sv
Publication of SE421038B publication Critical patent/SE421038B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H04L25/062—Setting decision thresholds using feedforward techniques only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Manipulation Of Pulses (AREA)
  • Image Analysis (AREA)
SE7705254A 1976-05-07 1977-05-05 Sett att diskriminera, samt diskrimineringskrets SE421038B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18978/76A GB1580195A (en) 1976-05-07 1976-05-07 Discrimination circuit arrangements

Publications (2)

Publication Number Publication Date
SE7705254L SE7705254L (sv) 1977-11-08
SE421038B true SE421038B (sv) 1981-11-16

Family

ID=10121705

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705254A SE421038B (sv) 1976-05-07 1977-05-05 Sett att diskriminera, samt diskrimineringskrets

Country Status (6)

Country Link
US (1) US4155012A (sv)
JP (1) JPS52149179A (sv)
DE (1) DE2720196A1 (sv)
GB (1) GB1580195A (sv)
IT (1) IT1115919B (sv)
SE (1) SE421038B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402607A (en) * 1980-05-16 1983-09-06 Gca Corporation Automatic detector for microscopic dust on large-area, optically unpolished surfaces
US4376583A (en) * 1981-05-12 1983-03-15 Aeronca Electronics, Inc. Surface inspection scanning system
US4538915A (en) * 1981-12-23 1985-09-03 E. I. Du Pont De Nemours And Company Web inspection system having a product characteristic signal normalizing network
DE3230524C2 (de) * 1982-08-17 1987-04-09 Agfa-Gevaert Ag, 5090 Leverkusen Einrichtung zum Erkennen von zwei oder mehreren Übereinanderliegenden Filmblättern
DE3325125C1 (de) * 1983-07-12 1985-02-14 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Anordnung zur Markierung von Fehlstellen an schnell laufenden Materialbahnen
EP0148288B1 (en) * 1983-12-22 1990-02-28 S.P.A. Leglertex Apparatus for detecting anomalies in corduroy preparation
US4701985A (en) * 1983-12-22 1987-10-27 Leglertex S.R.L. Apparatus for detecting anomalies in corduroy preparation
JPH0799353B2 (ja) * 1987-03-31 1995-10-25 株式会社島津製作所 塩基配列決定装置
US6219136B1 (en) 1998-03-03 2001-04-17 Union Underwear Company, Inc. Digital signal processor knitting scanner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348065A (en) * 1964-07-14 1967-10-17 Ibm Data analyzing circuit employing integrator having first and second discharge paths with respectively first and second discharge rates
US3804979A (en) * 1969-10-31 1974-04-16 W Knowles Detection devices for image analysis systems
JPS5213952B2 (sv) * 1972-07-31 1977-04-18
US3843890A (en) * 1973-07-27 1974-10-22 Du Pont Optical-electrical web inspection system
US4008405A (en) * 1975-06-05 1977-02-15 Analogic Corporation Motion detection circuit for electronic weighing system

Also Published As

Publication number Publication date
DE2720196A1 (de) 1977-11-17
JPS52149179A (en) 1977-12-12
SE7705254L (sv) 1977-11-08
US4155012A (en) 1979-05-15
GB1580195A (en) 1980-11-26
IT1115919B (it) 1986-02-10

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