JPS56501706A - - Google Patents

Info

Publication number
JPS56501706A
JPS56501706A JP50228080A JP50228080A JPS56501706A JP S56501706 A JPS56501706 A JP S56501706A JP 50228080 A JP50228080 A JP 50228080A JP 50228080 A JP50228080 A JP 50228080A JP S56501706 A JPS56501706 A JP S56501706A
Authority
JP
Japan
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.)
Pending
Application number
JP50228080A
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 filed Critical
Publication of JPS56501706A publication Critical patent/JPS56501706A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0025—Gain control circuits
    • H03D2200/0027—Gain control circuits including arrangements for assuring the same gain in two paths
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0066—Mixing
    • H03D2200/0068—Mixing by computation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0082—Quadrature arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Networks Using Active Elements (AREA)
  • Transmitters (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Analogue/Digital Conversion (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Feedback Control In General (AREA)
JP50228080A 1979-12-11 1980-08-31 Pending JPS56501706A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792845551A SU955109A1 (ru) 1979-12-11 1979-12-11 Устройство дл формировани квадратурных гармонических колебаний

Publications (1)

Publication Number Publication Date
JPS56501706A true JPS56501706A (ja) 1981-11-19

Family

ID=20861789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50228080A Pending JPS56501706A (ja) 1979-12-11 1980-08-31

Country Status (11)

Country Link
US (1) US4409555A (ja)
JP (1) JPS56501706A (ja)
AT (1) AT383445B (ja)
DD (1) DD155221A1 (ja)
DE (1) DE3050140A1 (ja)
FI (1) FI803844L (ja)
FR (1) FR2471696B1 (ja)
GB (1) GB2075780B (ja)
SE (1) SE426278B (ja)
SU (1) SU955109A1 (ja)
WO (1) WO1981001762A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8104668A (nl) * 1981-10-14 1983-05-02 Philips Nv Vermenigvuldigschakeling voor stereo-decoders.
US4524326A (en) * 1982-07-22 1985-06-18 Amca International Corp. Digitally-driven sine/cosine generator and modulator
JP2701836B2 (ja) * 1985-03-14 1998-01-21 オムロン株式会社 回路折抗値調整方法
GB2201559A (en) * 1987-01-23 1988-09-01 Gen Electric Plc Electrical signal mixer circuit
US4727752A (en) * 1987-02-04 1988-03-01 Sundstrand Data Control, Inc. Pseudosinusoidal oscillator drive system
EP2313001B8 (en) * 2008-05-12 2012-03-28 Tallinn University Of Technology Method and device using shortened square wave waveforms in synchronous signal processing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912928A (ja) * 1972-05-18 1974-02-04
JPS4973613A (ja) * 1972-11-20 1974-07-16
JPS5068454A (ja) * 1973-10-19 1975-06-07
JPS5487053A (en) * 1977-12-22 1979-07-11 Nippon Gakki Seizo Kk Multi-phase signal generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656151A (en) * 1970-03-26 1972-04-11 Magnavox Co Digital function generation network
US3657657A (en) * 1970-08-03 1972-04-18 William T Jefferson Digital sine wave generator
US3747088A (en) * 1970-12-30 1973-07-17 Analog Devices Inc Solid state digital to analog converter
US3728719A (en) * 1972-03-20 1973-04-17 Us Navy R-2r resistive ladder, digital-to-analog converter
GB1592856A (en) * 1976-11-27 1981-07-08 Ferranti Ltd Semiconductor devices
US4336526A (en) * 1978-08-04 1982-06-22 Intersil, Inc. Successive approximation analog-to-digital converter using non-binary series

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912928A (ja) * 1972-05-18 1974-02-04
JPS4973613A (ja) * 1972-11-20 1974-07-16
JPS5068454A (ja) * 1973-10-19 1975-06-07
JPS5487053A (en) * 1977-12-22 1979-07-11 Nippon Gakki Seizo Kk Multi-phase signal generator

Also Published As

Publication number Publication date
FI803844L (fi) 1981-06-12
SE426278B (sv) 1982-12-20
SU955109A1 (ru) 1982-08-30
FR2471696B1 (fr) 1987-08-21
FR2471696A1 (fr) 1981-06-19
DE3050140A1 (en) 1982-03-25
US4409555A (en) 1983-10-11
WO1981001762A1 (en) 1981-06-25
GB2075780B (en) 1984-06-13
DD155221A1 (de) 1982-05-19
SE8104751L (sv) 1981-08-07
GB2075780A (en) 1981-11-18
AT383445B (de) 1987-07-10
ATA912680A (de) 1986-11-15

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