GB1329446A - Tandem sampling controller - Google Patents

Tandem sampling controller

Info

Publication number
GB1329446A
GB1329446A GB4778570A GB4778570A GB1329446A GB 1329446 A GB1329446 A GB 1329446A GB 4778570 A GB4778570 A GB 4778570A GB 4778570 A GB4778570 A GB 4778570A GB 1329446 A GB1329446 A GB 1329446A
Authority
GB
United Kingdom
Prior art keywords
signal
sampler
output
sample
frequency
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
GB4778570A
Other languages
English (en)
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB1329446A publication Critical patent/GB1329446A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplitude Modulation (AREA)
  • Networks Using Active Elements (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Measuring Phase Differences (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
GB4778570A 1970-03-11 1970-10-07 Tandem sampling controller Expired GB1329446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1864970A 1970-03-11 1970-03-11

Publications (1)

Publication Number Publication Date
GB1329446A true GB1329446A (en) 1973-09-05

Family

ID=21789050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4778570A Expired GB1329446A (en) 1970-03-11 1970-10-07 Tandem sampling controller

Country Status (5)

Country Link
US (1) US3639846A (enExample)
JP (1) JPS5112265B1 (enExample)
DE (1) DE2061227B2 (enExample)
FR (1) FR2084415A5 (enExample)
GB (1) GB1329446A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL50822A (en) * 1975-12-11 1979-09-30 Hughes Aircraft Co Signal sampling system
US4229759A (en) * 1978-08-23 1980-10-21 Rca Corporation Signal detector including sample and hold circuit with reduced offset error

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011129A (en) * 1959-08-10 1961-11-28 Hewlett Packard Co Plural series gate sampling circuit using positive feedback
GB1070903A (en) * 1963-02-21 1967-06-07 Plessey Uk Ltd Improvements in or relating to frequency comparing systems
DE1207436B (de) * 1964-06-03 1965-12-23 Standard Elektrik Lorenz Ag Nichtlineares Codier- bzw. Decodier-System

Also Published As

Publication number Publication date
FR2084415A5 (enExample) 1971-12-17
US3639846A (en) 1972-02-01
DE2061227B2 (de) 1973-09-06
JPS5112265B1 (enExample) 1976-04-17
DE2061227A1 (de) 1971-12-02

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Legal Events

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