GB1535753A - Current transformer circuit - Google Patents

Current transformer circuit

Info

Publication number
GB1535753A
GB1535753A GB4278375A GB4278375A GB1535753A GB 1535753 A GB1535753 A GB 1535753A GB 4278375 A GB4278375 A GB 4278375A GB 4278375 A GB4278375 A GB 4278375A GB 1535753 A GB1535753 A GB 1535753A
Authority
GB
United Kingdom
Prior art keywords
current transformer
transformer circuit
oct
current
transistors
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
Application number
GB4278375A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of GB1535753A publication Critical patent/GB1535753A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/265—Current mirrors using bipolar transistors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
GB4278375A 1974-10-18 1975-10-17 Current transformer circuit Expired GB1535753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742449611 DE2449611C3 (de) 1974-10-18 1974-10-18 Stromübersetzerschaltung

Publications (1)

Publication Number Publication Date
GB1535753A true GB1535753A (en) 1978-12-13

Family

ID=5928611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4278375A Expired GB1535753A (en) 1974-10-18 1975-10-17 Current transformer circuit

Country Status (4)

Country Link
DE (1) DE2449611C3 (de)
FR (1) FR2288416A1 (de)
GB (1) GB1535753A (de)
IT (1) IT1044640B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2776709B2 (ja) * 1992-12-01 1998-07-16 日本電気アイシーマイコンシステム株式会社 電流切換回路

Also Published As

Publication number Publication date
FR2288416A1 (fr) 1976-05-14
DE2449611C3 (de) 1978-05-11
DE2449611B2 (de) 1977-09-15
DE2449611A1 (de) 1976-04-22
FR2288416B3 (de) 1978-07-13
IT1044640B (it) 1980-04-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee