GB567251A - Oscillation generator system - Google Patents

Oscillation generator system

Info

Publication number
GB567251A
GB567251A GB10705/43A GB1070543A GB567251A GB 567251 A GB567251 A GB 567251A GB 10705/43 A GB10705/43 A GB 10705/43A GB 1070543 A GB1070543 A GB 1070543A GB 567251 A GB567251 A GB 567251A
Authority
GB
United Kingdom
Prior art keywords
output
july
generator
generator system
oscillations
Prior art date
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.)
Expired
Application number
GB10705/43A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB567251A publication Critical patent/GB567251A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B19/00Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06Generation 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
    • H03B19/08Generation 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
    • H03B19/10Generation 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

Landscapes

  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

567,251. Valve generators. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. July 1, 1943, No. 10705. Convention date, July 1, 1942. [Class 40 (v)] In a system for generating oscillations of harmonic frequencies, the output of a generator 1 of oscillations of the fundamental frequency is fed to a blocking oscillator 2<1> so that for each positive half-cycle or for every n halfcycles of the generator 1 a short pulse occurs in the output circuit of 2<1>. This pulse excites a circuit LC tuned to a harmonic frequency and coupled to an output amplifier 4.
GB10705/43A 1942-07-01 1943-07-01 Oscillation generator system Expired GB567251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US449249A US2364756A (en) 1942-07-01 1942-07-01 Harmonic generator

Publications (1)

Publication Number Publication Date
GB567251A true GB567251A (en) 1945-02-05

Family

ID=23783465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10705/43A Expired GB567251A (en) 1942-07-01 1943-07-01 Oscillation generator system

Country Status (2)

Country Link
US (1) US2364756A (en)
GB (1) GB567251A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448543A (en) * 1942-11-28 1948-09-07 Us Sec War Circuit for periodically generating oscillations
US2449848A (en) * 1943-08-12 1948-09-21 Bell Telephone Labor Inc Pulse-actuated circuit
US2464259A (en) * 1944-05-11 1949-03-15 Sperry Corp Pulse circuits
US2643288A (en) * 1944-05-25 1953-06-23 La Verne R Philpott Calibrating apparatus
US2459485A (en) * 1944-08-30 1949-01-18 Press Wireless Inc Multiplex radio system
US2502343A (en) * 1945-07-26 1950-03-28 Stewart Warner Corp Pulse generator
US2449792A (en) * 1946-01-31 1948-09-21 Rca Corp Cathode-ray-tube scanning circuit
US2579217A (en) * 1947-02-07 1951-12-18 Ferris Instr Lab Harmonic electrical alternating-current generation
US2743363A (en) * 1950-05-11 1956-04-24 Du Mont Allen B Lab Inc Pulse oscillators
US2820902A (en) * 1955-02-04 1958-01-21 William S Levin Gated frequency doubler
CA3078359A1 (en) * 2017-10-04 2019-04-11 Calagen, Inc. Thermo-electric element driven by electric pulses

Also Published As

Publication number Publication date
US2364756A (en) 1944-12-12

Similar Documents

Publication Publication Date Title
GB530869A (en) Improvements in or relating to methods and apparatus for transmitting or receiving radio signals
GB534749A (en) Improvements in or relating to the frequency control of oscillators and particularly to television systems
GB567251A (en) Oscillation generator system
US2484763A (en) Harmonic-frequency generator
GB606910A (en) Improvements in or relating to frequency transposing devices
GB638489A (en) Improvements in electric pulse generator or delay circuit arrangements
GB652408A (en) Improvements in and relating to circuits for electric pulses
GB600284A (en) Electric pulse generating systems
GB569327A (en) Improvements relating to generators of frequency modulated oscillations
JPS5271966A (en) Triangular wave generator
GB586584A (en) Oscillation generator
GB1094149A (en) Improvements in or relating to signal generation
GB602669A (en) Improvements in apparatus for generating harmonic frequencies from an alternating current supply
GB563421A (en) Improvements relating to thermionic valve oscillators
GB578088A (en) Improvements in electric oscillators
GB587319A (en) Piezo-electric oscillation generator
GB687748A (en) Piezo-electric oscillator
GB677722A (en) Superregenerator
GB364658A (en) Improvements in or relating to oscillation generators
GB663911A (en) Improvements in or relating to electrical pulse generator circuit arrangements
GB926322A (en) Improvements in or relating to electrical resonant circuits
GB522429A (en) Improvements in and relating to carrier wave signalling systems
GB553828A (en) Improvements in frequency or phase modulation
GB594797A (en) Pulse signalling system
GB1144459A (en) Crystal-controlled radio frequency generators