KR870007534U - Telephone line DC loop current bypass circuit using deflation type Mohs field effect transistor - Google Patents

Telephone line DC loop current bypass circuit using deflation type Mohs field effect transistor

Info

Publication number
KR870007534U
KR870007534U KR2019850014292U KR850014292U KR870007534U KR 870007534 U KR870007534 U KR 870007534U KR 2019850014292 U KR2019850014292 U KR 2019850014292U KR 850014292 U KR850014292 U KR 850014292U KR 870007534 U KR870007534 U KR 870007534U
Authority
KR
South Korea
Prior art keywords
field effect
effect transistor
telephone line
bypass circuit
loop current
Prior art date
Application number
KR2019850014292U
Other languages
Korean (ko)
Other versions
KR880002764Y1 (en
Inventor
민병식
Original Assignee
삼성반도체통신 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 삼성반도체통신 주식회사 filed Critical 삼성반도체통신 주식회사
Priority to KR2019850014292U priority Critical patent/KR880002764Y1/en
Publication of KR870007534U publication Critical patent/KR870007534U/en
Application granted granted Critical
Publication of KR880002764Y1 publication Critical patent/KR880002764Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/06—Current supply arrangements for telephone systems in which current supply sources at subordinate switching centres are charged from the main exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/04—Transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
KR2019850014292U 1985-10-29 1985-10-29 Direct current loop bipass circuit KR880002764Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850014292U KR880002764Y1 (en) 1985-10-29 1985-10-29 Direct current loop bipass circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850014292U KR880002764Y1 (en) 1985-10-29 1985-10-29 Direct current loop bipass circuit

Publications (2)

Publication Number Publication Date
KR870007534U true KR870007534U (en) 1987-05-13
KR880002764Y1 KR880002764Y1 (en) 1988-07-27

Family

ID=70289107

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850014292U KR880002764Y1 (en) 1985-10-29 1985-10-29 Direct current loop bipass circuit

Country Status (1)

Country Link
KR (1) KR880002764Y1 (en)

Also Published As

Publication number Publication date
KR880002764Y1 (en) 1988-07-27

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
N231 Notification of change of applicant
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20000628

Year of fee payment: 13

EXPY Expiration of term