ZA865727B - Signal generators - Google Patents

Signal generators

Info

Publication number
ZA865727B
ZA865727B ZA865727A ZA865727A ZA865727B ZA 865727 B ZA865727 B ZA 865727B ZA 865727 A ZA865727 A ZA 865727A ZA 865727 A ZA865727 A ZA 865727A ZA 865727 B ZA865727 B ZA 865727B
Authority
ZA
South Africa
Prior art keywords
signal generators
generators
signal
Prior art date
Application number
ZA865727A
Other languages
English (en)
Inventor
Richard Byrne
Original Assignee
Plessey Overseas
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 Plessey Overseas filed Critical Plessey Overseas
Publication of ZA865727B publication Critical patent/ZA865727B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Details Of Television Scanning (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
ZA865727A 1985-08-09 1986-07-31 Signal generators ZA865727B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08520036A GB2178917A (en) 1985-08-09 1985-08-09 Signal generators

Publications (1)

Publication Number Publication Date
ZA865727B true ZA865727B (en) 1989-07-26

Family

ID=10583552

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA865727A ZA865727B (en) 1985-08-09 1986-07-31 Signal generators

Country Status (5)

Country Link
EP (1) EP0213822A3 (xx)
JP (1) JPS6248803A (xx)
FI (1) FI863225A (xx)
GB (1) GB2178917A (xx)
ZA (1) ZA865727B (xx)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162601A (en) * 1979-06-05 1980-12-18 Nec Corp Sinusoidal wave generating circuit

Also Published As

Publication number Publication date
JPS6248803A (ja) 1987-03-03
FI863225A (fi) 1987-02-10
GB8520036D0 (en) 1985-09-18
GB2178917A (en) 1987-02-18
EP0213822A2 (en) 1987-03-11
EP0213822A3 (en) 1988-12-14
FI863225A0 (fi) 1986-08-06

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