GB8626166D0 - Generating test signals - Google Patents

Generating test signals

Info

Publication number
GB8626166D0
GB8626166D0 GB868626166A GB8626166A GB8626166D0 GB 8626166 D0 GB8626166 D0 GB 8626166D0 GB 868626166 A GB868626166 A GB 868626166A GB 8626166 A GB8626166 A GB 8626166A GB 8626166 D0 GB8626166 D0 GB 8626166D0
Authority
GB
United Kingdom
Prior art keywords
test signals
generating test
generating
signals
test
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.)
Withdrawn
Application number
GB868626166A
Other versions
GB2197143A (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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB08626166A priority Critical patent/GB2197143A/en
Publication of GB8626166D0 publication Critical patent/GB8626166D0/en
Publication of GB2197143A publication Critical patent/GB2197143A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/12—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into phase shift
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0033—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for voltage synthesis with a D/A converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
GB08626166A 1986-11-01 1986-11-01 Phase-lock loop test-signal generator Withdrawn GB2197143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08626166A GB2197143A (en) 1986-11-01 1986-11-01 Phase-lock loop test-signal generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08626166A GB2197143A (en) 1986-11-01 1986-11-01 Phase-lock loop test-signal generator

Publications (2)

Publication Number Publication Date
GB8626166D0 true GB8626166D0 (en) 1986-12-03
GB2197143A GB2197143A (en) 1988-05-11

Family

ID=10606685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08626166A Withdrawn GB2197143A (en) 1986-11-01 1986-11-01 Phase-lock loop test-signal generator

Country Status (1)

Country Link
GB (1) GB2197143A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105162A (en) * 1991-06-20 1992-04-14 United Technologies Automotive Electrically tuned RF receiver, apparatus and method therefor
DE19812604C1 (en) * 1998-03-23 1999-09-16 Karlsruhe Forschzent Vectorial network analyzer for millimeter wave range

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099137A (en) * 1977-06-10 1978-07-04 Westinghouse Electric Corp. High speed phase lock control for frequency switching
US4272729A (en) * 1979-05-10 1981-06-09 Harris Corporation Automatic pretuning of a voltage controlled oscillator in a frequency synthesizer using successive approximation
GB2086159A (en) * 1980-10-22 1982-05-06 Philips Electronic Associated Automatic frequency control system
US4410860A (en) * 1980-12-31 1983-10-18 Rca Corporation Frequency synthesizer with learning circuit
US4434407A (en) * 1981-04-06 1984-02-28 Westinghouse Electric Corp. Presetting circuit for the voltage-controlled oscillator of a phase lock loop
US4568888A (en) * 1983-11-08 1986-02-04 Trw Inc. PLL Fast frequency synthesizer with memories for coarse tuning and loop gain correction
US4580107A (en) * 1984-06-06 1986-04-01 The United States Of America As Represented By The Secretary Of The Air Force Phase lock acquisition system having FLL for coarse tuning and PLL for fine tuning
US4584539A (en) * 1984-11-28 1986-04-22 General Dynamics Pomona Division Frequency-agile, multi-channel, microwave frequency synthesizer

Also Published As

Publication number Publication date
GB2197143A (en) 1988-05-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)