AT254974B - Strom-Frequenz-Wandler - Google Patents

Strom-Frequenz-Wandler

Info

Publication number
AT254974B
AT254974B AT321466A AT321466A AT254974B AT 254974 B AT254974 B AT 254974B AT 321466 A AT321466 A AT 321466A AT 321466 A AT321466 A AT 321466A AT 254974 B AT254974 B AT 254974B
Authority
AT
Austria
Prior art keywords
current
frequency converter
converter
frequency
Prior art date
Application number
AT321466A
Other languages
English (en)
Inventor
Werner Jose 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 AT254974B publication Critical patent/AT254974B/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/313—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Amplifiers (AREA)
AT321466A 1966-03-17 1966-04-04 Strom-Frequenz-Wandler AT254974B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH388166A CH443068A (de) 1966-03-17 1966-03-17 Strom-Frequenz-Wandler

Publications (1)

Publication Number Publication Date
AT254974B true AT254974B (de) 1967-06-12

Family

ID=4265493

Family Applications (1)

Application Number Title Priority Date Filing Date
AT321466A AT254974B (de) 1966-03-17 1966-04-04 Strom-Frequenz-Wandler

Country Status (3)

Country Link
AT (1) AT254974B (de)
CH (1) CH443068A (de)
DE (1) DE1263073B (de)

Also Published As

Publication number Publication date
CH443068A (de) 1967-08-31
DE1263073B (de) 1968-03-14

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