MY107275A - Automatic reference voltage controller of intergral analog/digital converter. - Google Patents

Automatic reference voltage controller of intergral analog/digital converter.

Info

Publication number
MY107275A
MY107275A MYPI90001854A MYPI19901854A MY107275A MY 107275 A MY107275 A MY 107275A MY PI90001854 A MYPI90001854 A MY PI90001854A MY PI19901854 A MYPI19901854 A MY PI19901854A MY 107275 A MY107275 A MY 107275A
Authority
MY
Malaysia
Prior art keywords
reference voltage
intergral
analog
voltage controller
digital converter
Prior art date
Application number
MYPI90001854A
Inventor
Yong Bang Sam
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MY107275A publication Critical patent/MY107275A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

AN AUTOMATIC REFERENCE VOLTAGE CONTROLLER OF AN INTEGRAL A/D CONVERTER COMPRISES A REFERENCE VOLTAGE SWITCHING CIRCUIT, AN INPUT VOLTAGE SWITCHING CIRCUIT, A MILLER INTEGRATOR, A COMPARING CIRCUIT, A LOGIC CIRCUIT, AND AN AUTOMATIC REFERENCE VOLTAGE CONTROL MEANS FOR REDUCING THE OUTPUT ERROR OF THE INTEGRAL A/D CONVERTER. ACCORDING TO THE PRESENT INVENTION, THE ERROR OF THE DIGITAL OUTPUT SIGNAL DUE TO THE LIMIT ERROR OF THE INTEGRAL A/D CONVERTER CAN BE REDUCE BY AUTOMATIC CONTROL OF THE REFERENCE VOLTAGE.(FIG. 3)
MYPI90001854A 1990-01-25 1990-10-23 Automatic reference voltage controller of intergral analog/digital converter. MY107275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900000889U KR930005761Y1 (en) 1990-01-25 1990-01-25 Pinch roller supporting apparatus

Publications (1)

Publication Number Publication Date
MY107275A true MY107275A (en) 1995-10-31

Family

ID=19295540

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI90001854A MY107275A (en) 1990-01-25 1990-10-23 Automatic reference voltage controller of intergral analog/digital converter.

Country Status (2)

Country Link
KR (1) KR930005761Y1 (en)
MY (1) MY107275A (en)

Also Published As

Publication number Publication date
KR930005761Y1 (en) 1993-08-27
KR910014624U (en) 1991-08-31

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