FR1430150A - Circuits à transistors - Google Patents

Circuits à transistors

Info

Publication number
FR1430150A
FR1430150A FR990615A FR990615A FR1430150A FR 1430150 A FR1430150 A FR 1430150A FR 990615 A FR990615 A FR 990615A FR 990615 A FR990615 A FR 990615A FR 1430150 A FR1430150 A FR 1430150A
Authority
FR
France
Prior art keywords
transistor circuits
transistor
circuits
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
FR990615A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR990615A priority Critical patent/FR1430150A/fr
Application granted granted Critical
Publication of FR1430150A publication Critical patent/FR1430150A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR990615A 1964-10-07 1964-10-07 Circuits à transistors Expired FR1430150A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR990615A FR1430150A (fr) 1964-10-07 1964-10-07 Circuits à transistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990615A FR1430150A (fr) 1964-10-07 1964-10-07 Circuits à transistors

Publications (1)

Publication Number Publication Date
FR1430150A true FR1430150A (fr) 1966-03-04

Family

ID=8839842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990615A Expired FR1430150A (fr) 1964-10-07 1964-10-07 Circuits à transistors

Country Status (1)

Country Link
FR (1) FR1430150A (fr)

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