AT263931B - Spannungs-Frequenzwandler - Google Patents

Spannungs-Frequenzwandler

Info

Publication number
AT263931B
AT263931B AT399166A AT399166A AT263931B AT 263931 B AT263931 B AT 263931B AT 399166 A AT399166 A AT 399166A AT 399166 A AT399166 A AT 399166A AT 263931 B AT263931 B AT 263931B
Authority
AT
Austria
Prior art keywords
voltage
frequency converter
converter
frequency
Prior art date
Application number
AT399166A
Other languages
English (en)
Inventor
Werner Jose Dipl Ing Luethi
Heinz Zimmermann
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Application granted granted Critical
Publication of AT263931B publication Critical patent/AT263931B/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
    • 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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/252—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Manipulation Of Pulses (AREA)
AT399166A 1966-03-25 1966-04-27 Spannungs-Frequenzwandler AT263931B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH437766A CH434455A (de) 1966-03-25 1966-03-25 Spannungs-Frequenz-Wandler

Publications (1)

Publication Number Publication Date
AT263931B true AT263931B (de) 1968-08-12

Family

ID=4274970

Family Applications (1)

Application Number Title Priority Date Filing Date
AT399166A AT263931B (de) 1966-03-25 1966-04-27 Spannungs-Frequenzwandler

Country Status (3)

Country Link
AT (1) AT263931B (de)
CH (1) CH434455A (de)
GB (1) GB1114100A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113295911A (zh) * 2021-05-25 2021-08-24 中国核动力研究设计院 基于电流转频率的核仪表系统微电流测量方法和处理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113295911A (zh) * 2021-05-25 2021-08-24 中国核动力研究设计院 基于电流转频率的核仪表系统微电流测量方法和处理装置

Also Published As

Publication number Publication date
CH434455A (de) 1967-04-30
GB1114100A (en) 1968-05-15

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