GB8410948D0 - Transistor circuit - Google Patents

Transistor circuit

Info

Publication number
GB8410948D0
GB8410948D0 GB848410948A GB8410948A GB8410948D0 GB 8410948 D0 GB8410948 D0 GB 8410948D0 GB 848410948 A GB848410948 A GB 848410948A GB 8410948 A GB8410948 A GB 8410948A GB 8410948 D0 GB8410948 D0 GB 8410948D0
Authority
GB
United Kingdom
Prior art keywords
transistor circuit
transistor
circuit
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.)
Withdrawn
Application number
GB848410948A
Other versions
GB2158312A (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.)
Smith Meters Ltd
Original Assignee
Smith Meters Ltd
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 Smith Meters Ltd filed Critical Smith Meters Ltd
Priority to GB08410948A priority Critical patent/GB2158312A/en
Publication of GB8410948D0 publication Critical patent/GB8410948D0/en
Publication of GB2158312A publication Critical patent/GB2158312A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
GB08410948A 1984-04-28 1984-04-28 Transistor circuits Withdrawn GB2158312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08410948A GB2158312A (en) 1984-04-28 1984-04-28 Transistor circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08410948A GB2158312A (en) 1984-04-28 1984-04-28 Transistor circuits

Publications (2)

Publication Number Publication Date
GB8410948D0 true GB8410948D0 (en) 1984-06-06
GB2158312A GB2158312A (en) 1985-11-06

Family

ID=10560259

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08410948A Withdrawn GB2158312A (en) 1984-04-28 1984-04-28 Transistor circuits

Country Status (1)

Country Link
GB (1) GB2158312A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3776625D1 (en) * 1986-10-28 1992-03-19 Seitz Eugen Ag ELECTRIC SHOCK GENERATOR CONNECTED TO A LOAD.
US4922132A (en) * 1989-03-01 1990-05-01 Raytheon Company Radio frequency energy detection circuitry
DE19710363A1 (en) * 1997-03-13 1998-09-24 Bosch Gmbh Robert Circuit arrangement for supplying a consumer with electrical energy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199096A (en) * 1960-09-14 1965-08-03 Specialties Dev Corp Capacity alarm system
GB1054089A (en) * 1963-10-16 1900-01-01
GB1134230A (en) * 1964-12-17 1968-11-20 Matsushita Electric Ind Co Ltd Voltage switching device
US3568175A (en) * 1968-03-14 1971-03-02 Towmotor Corp Protective monitoring circuit for a vehicle battery
GB1287196A (en) * 1970-01-21 1972-08-31 Honeywell Ltd Radiation-controlled switching systems

Also Published As

Publication number Publication date
GB2158312A (en) 1985-11-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)