JPH0374866B2 - - Google Patents

Info

Publication number
JPH0374866B2
JPH0374866B2 JP3738084A JP3738084A JPH0374866B2 JP H0374866 B2 JPH0374866 B2 JP H0374866B2 JP 3738084 A JP3738084 A JP 3738084A JP 3738084 A JP3738084 A JP 3738084A JP H0374866 B2 JPH0374866 B2 JP H0374866B2
Authority
JP
Japan
Prior art keywords
operational amplifier
base
emitter
circuit
power supply
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP3738084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60182843A (ja
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 filed Critical
Priority to JP59037380A priority Critical patent/JPS60182843A/ja
Publication of JPS60182843A publication Critical patent/JPS60182843A/ja
Publication of JPH0374866B2 publication Critical patent/JPH0374866B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations
    • H04M19/005—Feeding arrangements without the use of line transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP59037380A 1984-03-01 1984-03-01 検波抑圧方式 Granted JPS60182843A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59037380A JPS60182843A (ja) 1984-03-01 1984-03-01 検波抑圧方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59037380A JPS60182843A (ja) 1984-03-01 1984-03-01 検波抑圧方式

Publications (2)

Publication Number Publication Date
JPS60182843A JPS60182843A (ja) 1985-09-18
JPH0374866B2 true JPH0374866B2 (enrdf_load_stackoverflow) 1991-11-28

Family

ID=12495912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59037380A Granted JPS60182843A (ja) 1984-03-01 1984-03-01 検波抑圧方式

Country Status (1)

Country Link
JP (1) JPS60182843A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6467603B1 (ja) 2018-08-30 2019-02-13 株式会社バーディー・プラン テーブル

Also Published As

Publication number Publication date
JPS60182843A (ja) 1985-09-18

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