KR900003411U - Echo loss measurement circuit - Google Patents

Echo loss measurement circuit

Info

Publication number
KR900003411U
KR900003411U KR2019880012523U KR880012523U KR900003411U KR 900003411 U KR900003411 U KR 900003411U KR 2019880012523 U KR2019880012523 U KR 2019880012523U KR 880012523 U KR880012523 U KR 880012523U KR 900003411 U KR900003411 U KR 900003411U
Authority
KR
South Korea
Prior art keywords
measurement circuit
loss measurement
echo loss
echo
circuit
Prior art date
Application number
KR2019880012523U
Other languages
Korean (ko)
Other versions
KR910006290Y1 (en
Inventor
이종철
Original Assignee
삼성전자 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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019880012523U priority Critical patent/KR910006290Y1/en
Publication of KR900003411U publication Critical patent/KR900003411U/en
Application granted granted Critical
Publication of KR910006290Y1 publication Critical patent/KR910006290Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • G01R27/06—Measuring reflection coefficients; Measuring standing-wave ratio
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
KR2019880012523U 1988-07-30 1988-07-30 Reaction loss detecting circuit KR910006290Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880012523U KR910006290Y1 (en) 1988-07-30 1988-07-30 Reaction loss detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880012523U KR910006290Y1 (en) 1988-07-30 1988-07-30 Reaction loss detecting circuit

Publications (2)

Publication Number Publication Date
KR900003411U true KR900003411U (en) 1990-02-07
KR910006290Y1 KR910006290Y1 (en) 1991-08-22

Family

ID=19278050

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880012523U KR910006290Y1 (en) 1988-07-30 1988-07-30 Reaction loss detecting circuit

Country Status (1)

Country Link
KR (1) KR910006290Y1 (en)

Also Published As

Publication number Publication date
KR910006290Y1 (en) 1991-08-22

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Legal Events

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