BE538790A - - Google Patents

Info

Publication number
BE538790A
BE538790A BE538790DA BE538790A BE 538790 A BE538790 A BE 538790A BE 538790D A BE538790D A BE 538790DA BE 538790 A BE538790 A BE 538790A
Authority
BE
Belgium
Application number
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.)
Publication of BE538790A publication Critical patent/BE538790A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • 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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
    • H03B19/10—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using multiplication only
    • 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
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
  • Secondary Cells (AREA)
  • Electrotherapy Devices (AREA)
  • Microwave Tubes (AREA)
  • Selective Calling Equipment (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BE538790D 1954-06-08 BE538790A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16769/54A GB747541A (en) 1954-06-08 1954-06-08 Improvements in or relating to electric pulse modulators employing crystal triodes

Publications (1)

Publication Number Publication Date
BE538790A true BE538790A (ko)

Family

ID=10358729

Family Applications (2)

Application Number Title Priority Date Filing Date
BE538790D BE538790A (ko) 1954-06-08
BE567481D BE567481A (ko) 1954-06-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE567481D BE567481A (ko) 1954-06-08

Country Status (7)

Country Link
US (3) US2607035A (ko)
BE (2) BE567481A (ko)
CH (3) CH291386A (ko)
DE (1) DE1083319B (ko)
FR (7) FR1045750A (ko)
GB (1) GB747541A (ko)
NL (2) NL197727A (ko)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100611C (ko) * 1950-12-01
GB679901A (en) * 1951-01-10 1952-09-24 Standard Telephones Cables Ltd Improvements in or relating to keyed frequency modulation carrier wave communicationsystems
US2853357A (en) * 1951-01-19 1958-09-23 John T Potter Pulse packing system for magnetic recording of binary coded information
US2682574A (en) * 1952-03-29 1954-06-29 Rca Corp Electronic diplex transmitting distributor
US2689949A (en) * 1952-05-15 1954-09-21 Atomic Energy Commission Telementering system
BE523636A (ko) * 1952-10-21
FR65984E (ko) * 1953-11-13 1956-03-27
NL103745C (ko) * 1954-01-05
BE534650A (ko) * 1954-01-06
NL193736A (ko) * 1954-01-06
USRE25699E (en) * 1954-04-26 1964-12-15 Simplified two-channel multiplex system
BE539738A (ko) * 1954-07-12
US2905812A (en) * 1955-04-18 1959-09-22 Collins Radio Co High information capacity phase-pulse multiplex system
US2932547A (en) * 1955-06-28 1960-04-12 United Geophysical Corp Seismic wave recording system
DE1068763B (de) * 1955-08-23 1959-11-12 Automatic Electric Laboratories, Inc., Chicago, 111. (V. St. A.) Schaltungsanordnung zum zweidrahtmäßigen Verbinden von Leitungsabschnitten über eine Zeitmultiplexubertragungsleitung
US2866970A (en) * 1956-05-31 1958-12-30 Itt Pulse communication system
US2859408A (en) * 1957-01-07 1958-11-04 Holzer Johann Binary pulse modulator
US3050582A (en) * 1957-10-01 1962-08-21 Jr John L Faherty Anti-feedback system
NL247607A (ko) * 1959-01-21
US2976496A (en) * 1959-04-24 1961-03-21 Bosch Arma Corp Pulse width modulator
US3133253A (en) * 1959-05-01 1964-05-12 Hughes Aircraft Co Microwave amplifier with heat dissipating means
US3067297A (en) * 1960-02-26 1962-12-04 Philco Corp Apparatus for determining the polarities of stereophonic channel connections at anyselected point
US3127554A (en) * 1960-06-21 1964-03-31 Nippon Electric Co Delta modulation system
US3084223A (en) * 1960-12-23 1963-04-02 Bell Telephone Labor Inc Crosstalk reduction in plural carrier multiplex systems
US3248595A (en) * 1962-02-16 1966-04-26 Gen Electric Radio frequency apparatus
CH462241A (de) * 1965-10-08 1968-09-15 Patelhold Patentverwertung Verfahren zur Gewinnung von Kontrollgrössen zur automatischen Kompensation von linearen Verzerrungen in einem Übertragungssystem
IL70134A (en) * 1983-11-04 1984-12-31 Fibronics Ltd Data communication system using unipolar pulses
US4773068A (en) * 1984-04-03 1988-09-20 Tie/Communications, Inc. Dual channel transmission method and apparatus with inherent channel identification and extraction
US4775847A (en) * 1986-12-09 1988-10-04 Motorola, Inc. Tunable resonant cavity filter structure with enhanced ground return
US4890112A (en) * 1987-06-29 1989-12-26 Raytheon Company Time multiplexed radar link

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB467095A (en) * 1935-12-06 1937-06-07 Cyril John Francis An improved system for the electrical transmission of wave signals such as speech or television
US2076918A (en) * 1936-03-20 1937-04-13 George A Robison Hose coupling
DE725746C (de) * 1939-11-18 1942-09-28 Telefunken Gmbh Anordnung zur Erzeugung von ultrakurzen Wellen in Rueckkopplungsschaltung
US2418484A (en) * 1941-05-03 1947-04-08 Bell Telephone Labor Inc Frequency multiplying system
US2401406A (en) * 1943-03-26 1946-06-04 Rca Corp Reciprocal circuit for secret communication
FR898484A (fr) * 1943-05-26 1945-04-24 Robinet à boisseau à pression élastique du tournant sur son siège
BE479062A (ko) * 1944-04-20
GB634999A (en) * 1947-03-03 1950-03-29 Evan Thomas De La Perrelle Improvements in or relating to resonant cavity oscillators
US2515452A (en) * 1947-05-06 1950-07-18 Maxime G Kaufman Pulse signaling system
US2644925A (en) * 1950-12-29 1953-07-07 Rca Corp Semiconductor amplitude modulation system
US2644895A (en) * 1952-07-01 1953-07-07 Rca Corp Monostable transistor triggered circuits
US2705287A (en) * 1954-03-01 1955-03-29 Rca Corp Pulse controlled oscillator systems

Also Published As

Publication number Publication date
FR70277E (fr) 1959-03-25
US2822522A (en) 1958-02-04
NL96558C (ko)
FR69021E (fr) 1958-08-27
FR1045750A (fr) 1953-12-01
US2920286A (en) 1960-01-05
CH338866A (de) 1959-06-15
BE567481A (ko)
FR70815E (fr) 1959-09-01
FR63581E (fr) 1955-09-29
CH367217A (de) 1963-02-15
DE1083319B (de) 1960-06-15
FR67262E (fr) 1958-02-19
NL197727A (ko)
FR73568E (fr) 1960-08-22
US2607035A (en) 1952-08-12
GB747541A (en) 1956-04-04
CH291386A (fr) 1953-06-15

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