CH447272A - Netzwerk zur Umformung einer periodischen Dreieckspannung in eine periodische Sinusspannung gleicher Frequenz - Google Patents

Netzwerk zur Umformung einer periodischen Dreieckspannung in eine periodische Sinusspannung gleicher Frequenz

Info

Publication number
CH447272A
CH447272A CH78166A CH78166A CH447272A CH 447272 A CH447272 A CH 447272A CH 78166 A CH78166 A CH 78166A CH 78166 A CH78166 A CH 78166A CH 447272 A CH447272 A CH 447272A
Authority
CH
Switzerland
Prior art keywords
periodic
voltage
converting
network
same frequency
Prior art date
Application number
CH78166A
Other languages
English (en)
Inventor
George Crouse William
Original Assignee
Ibm
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
Priority claimed from US426847A external-priority patent/US3350575A/en
Application filed by Ibm filed Critical Ibm
Publication of CH447272A publication Critical patent/CH447272A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B28/00—Generation of oscillations by methods not covered by groups H03B5/00 - H03B27/00, including modification of the waveform to produce sinusoidal oscillations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
    • H04L27/148—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using filters, including PLL-type filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7239—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers and shunting lines by one or more switch(es)

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
CH78166A 1965-01-21 1966-01-20 Netzwerk zur Umformung einer periodischen Dreieckspannung in eine periodische Sinusspannung gleicher Frequenz CH447272A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US426847A US3350575A (en) 1965-01-21 1965-01-21 Application of triangular waveforms to exponential impedance means to produce sinusoidal waveforms
US44852165A 1965-04-15 1965-04-15

Publications (1)

Publication Number Publication Date
CH447272A true CH447272A (de) 1967-11-30

Family

ID=27027201

Family Applications (1)

Application Number Title Priority Date Filing Date
CH78166A CH447272A (de) 1965-01-21 1966-01-20 Netzwerk zur Umformung einer periodischen Dreieckspannung in eine periodische Sinusspannung gleicher Frequenz

Country Status (5)

Country Link
BE (1) BE674337A (de)
CH (1) CH447272A (de)
DE (2) DE1462652C3 (de)
FR (1) FR1469559A (de)
GB (1) GB1123079A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028743B1 (de) * 1979-11-08 1983-06-08 Hewlett-Packard GmbH Schaltung zur Erzeugung einer Sinusschwingung aus einer Dreiecksschwingung

Also Published As

Publication number Publication date
DE1462652A1 (de) 1968-11-21
DE1462652C3 (de) 1974-03-07
DE1487327A1 (de) 1969-04-03
BE674337A (de) 1966-04-15
GB1123079A (en) 1968-08-14
DE1462652B2 (de) 1973-08-16
FR1469559A (fr) 1967-02-17
DE1487327B2 (de) 1971-11-25

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