GB1288974A - - Google Patents

Info

Publication number
GB1288974A
GB1288974A GB1288974DA GB1288974A GB 1288974 A GB1288974 A GB 1288974A GB 1288974D A GB1288974D A GB 1288974DA GB 1288974 A GB1288974 A GB 1288974A
Authority
GB
United Kingdom
Prior art keywords
waveform
derived
pulses
square wave
parts
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
Other languages
English (en)
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 GB1288974A publication Critical patent/GB1288974A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
GB1288974D 1968-09-27 1969-09-25 Expired GB1288974A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76330168A 1968-09-27 1968-09-27

Publications (1)

Publication Number Publication Date
GB1288974A true GB1288974A (enrdf_load_stackoverflow) 1972-09-13

Family

ID=25067439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288974D Expired GB1288974A (enrdf_load_stackoverflow) 1968-09-27 1969-09-25

Country Status (8)

Country Link
US (1) US3579117A (enrdf_load_stackoverflow)
JP (1) JPS4922071B1 (enrdf_load_stackoverflow)
BE (1) BE739422A (enrdf_load_stackoverflow)
DE (1) DE1947381A1 (enrdf_load_stackoverflow)
FR (1) FR2019088A1 (enrdf_load_stackoverflow)
GB (1) GB1288974A (enrdf_load_stackoverflow)
NL (1) NL6914261A (enrdf_load_stackoverflow)
SE (1) SE366180B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247792A (en) * 1990-08-31 1992-03-11 Philips Electronic Associated Sinewave generators

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733555A (en) * 1970-08-19 1973-05-15 Marshall Research & Dev Corp Shock spectrum analyzer and synthesizer system
US3671871A (en) * 1970-12-14 1972-06-20 Northrop Corp Signal frequency synthesizer
US3873928A (en) * 1972-03-08 1975-03-25 Gen Electric Reference wave generator using logic circuitry for providing substantially sinusoidal output
US3801807A (en) * 1972-10-27 1974-04-02 Bell Telephone Labor Inc Improved shift register having (n/2 - 1) stages for digitally synthesizing an n-phase sinusoidal waveform
FR2298905A1 (fr) * 1973-06-13 1976-08-20 Commissariat Energie Atomique Procede et dispositif d'emission de trains d'ondes sinusoidales
US4137500A (en) * 1976-12-07 1979-01-30 Weber Harold J Frequency dependent amplitude modulated exciter apparatus
US4783632A (en) * 1986-07-03 1988-11-08 Hughes Aircraft Company Multi-arm frequency sweep generator
US5121069A (en) * 1988-12-16 1992-06-09 Siemens Transmission Systems, Inc. Low frequency sinewave generator
US5091699A (en) * 1990-11-14 1992-02-25 General Electric Company Frequency division network having low phase noise
US5332975A (en) * 1992-12-01 1994-07-26 Netmedia Inc. Sine wave generator utilizing variable encoding for different frequency signals
DE4408323C2 (de) * 1994-03-11 1999-03-11 Siemens Ag Verfahren zur Erzeugung eines digitalen Sinussignales mit einer vorgegebenen Abtastrate und Schaltungsanordnung zur Durchführung des Verfahrens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24053E (en) * 1949-01-11 1955-08-23 Source
US2566085A (en) * 1949-02-26 1951-08-28 Rca Corp Electronic interval timing method and system
US3223925A (en) * 1962-01-29 1965-12-14 Ibm Digital data modulation device
US3319170A (en) * 1963-03-28 1967-05-09 Raytheon Co Trigger pulse threshold level adjustment circuit
US3349257A (en) * 1965-10-22 1967-10-24 Int Research & Dev Co Ltd Sine wave synthesis circuit
US3325721A (en) * 1966-03-18 1967-06-13 Albert A Clark Variable frequency changer with means for continuously changing phase of the input frequency signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247792A (en) * 1990-08-31 1992-03-11 Philips Electronic Associated Sinewave generators

Also Published As

Publication number Publication date
NL6914261A (enrdf_load_stackoverflow) 1970-04-01
FR2019088A1 (enrdf_load_stackoverflow) 1970-06-26
US3579117A (en) 1971-05-18
SE366180B (enrdf_load_stackoverflow) 1974-04-08
BE739422A (enrdf_load_stackoverflow) 1970-03-02
JPS4922071B1 (enrdf_load_stackoverflow) 1974-06-05
DE1947381A1 (de) 1970-04-23

Similar Documents

Publication Publication Date Title
GB1288974A (enrdf_load_stackoverflow)
US3633113A (en) Timed pulse train generating system
GB946706A (en) Improvements in and relating to electrical servo control systems
GB959781A (en) Improvements in or relating to a logical circuit
CA935229A (en) Field effect transistor single phase clock signal generator
GB1425654A (en) Waveform generator
GB1286180A (en) Variable multiphase clock system
GB1296487A (enrdf_load_stackoverflow)
GB1287066A (en) A digital phase detector
CA951011A (en) Acoustic impulse generator for producing seismic signals
GB1105208A (en) Improvements in or relating to circuit arrangement for the production of phase-related pulse trains
GB1110398A (en) Improvements in or relating to sweep frequency signal generators
ES319506A1 (es) Dispositivo de subordinacion en fase de una señal suministrada por un reloj.
GB976310A (en) Improvements in or relating to electric gating circuits
GB1125511A (en) A frequency control system
GB1425517A (en) Timing mode selector
GB1395776A (en) Apparatus for converting digital output signals into phase modulated electrical signals
GB1238664A (enrdf_load_stackoverflow)
GB1366872A (en) Wave form synthesizers
JPS54147765A (en) Frequency division circuit
GB1224069A (en) Electric circuit arrangement for producing a three-phase or polyphase alternating-current system
CA850804A (en) Logic pulse time waveform synthesizer
GB1143382A (en) Improvements in or relating to electrical apparatus for comparing the pulse repetition rates of two input pulse signals
GB1380388A (en) Indication of change of position of parts of a mechanical system
GB1227537A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees