KR890018293U - 잡음 전압 제거 회로 - Google Patents

잡음 전압 제거 회로

Info

Publication number
KR890018293U
KR890018293U KR2019880002155U KR880002155U KR890018293U KR 890018293 U KR890018293 U KR 890018293U KR 2019880002155 U KR2019880002155 U KR 2019880002155U KR 880002155 U KR880002155 U KR 880002155U KR 890018293 U KR890018293 U KR 890018293U
Authority
KR
South Korea
Prior art keywords
cancellation circuit
noise voltage
voltage cancellation
noise
circuit
Prior art date
Application number
KR2019880002155U
Other languages
English (en)
Other versions
KR900008263Y1 (ko
Inventor
이용찬
Original Assignee
대한전선 주식회사
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 대한전선 주식회사 filed Critical 대한전선 주식회사
Priority to KR2019880002155U priority Critical patent/KR900008263Y1/ko
Publication of KR890018293U publication Critical patent/KR890018293U/ko
Application granted granted Critical
Publication of KR900008263Y1 publication Critical patent/KR900008263Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/461—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using an operational amplifier as final control device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
KR2019880002155U 1988-02-15 1988-02-15 잡음 전압 제거 회로 KR900008263Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880002155U KR900008263Y1 (ko) 1988-02-15 1988-02-15 잡음 전압 제거 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880002155U KR900008263Y1 (ko) 1988-02-15 1988-02-15 잡음 전압 제거 회로

Publications (2)

Publication Number Publication Date
KR890018293U true KR890018293U (ko) 1989-09-09
KR900008263Y1 KR900008263Y1 (ko) 1990-09-10

Family

ID=19272572

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880002155U KR900008263Y1 (ko) 1988-02-15 1988-02-15 잡음 전압 제거 회로

Country Status (1)

Country Link
KR (1) KR900008263Y1 (ko)

Also Published As

Publication number Publication date
KR900008263Y1 (ko) 1990-09-10

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