ZA825531B - Synchronous envelope detector - Google Patents

Synchronous envelope detector

Info

Publication number
ZA825531B
ZA825531B ZA825531A ZA825531A ZA825531B ZA 825531 B ZA825531 B ZA 825531B ZA 825531 A ZA825531 A ZA 825531A ZA 825531 A ZA825531 A ZA 825531A ZA 825531 B ZA825531 B ZA 825531B
Authority
ZA
South Africa
Prior art keywords
envelope detector
synchronous envelope
synchronous
detector
envelope
Prior art date
Application number
ZA825531A
Other languages
English (en)
Inventor
Leonard Richard Kahn
Original Assignee
Kahn Leonard R
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 Kahn Leonard R filed Critical Kahn Leonard R
Publication of ZA825531B publication Critical patent/ZA825531B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2245—Homodyne or synchrodyne circuits using two quadrature channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Control Of Eletrric Generators (AREA)
ZA825531A 1981-08-31 1982-07-30 Synchronous envelope detector ZA825531B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29789581A 1981-08-31 1981-08-31

Publications (1)

Publication Number Publication Date
ZA825531B true ZA825531B (en) 1983-11-30

Family

ID=23148171

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA825531A ZA825531B (en) 1981-08-31 1982-07-30 Synchronous envelope detector

Country Status (13)

Country Link
JP (1) JPS5846704A (ko)
KR (1) KR880000869B1 (ko)
AU (1) AU550418B2 (ko)
BR (1) BR8205084A (ko)
CA (1) CA1197904A (ko)
DE (1) DE3230606A1 (ko)
FR (1) FR2512291B1 (ko)
GB (1) GB2105130B (ko)
IN (1) IN157383B (ko)
MX (1) MX153217A (ko)
NL (1) NL8203256A (ko)
NZ (1) NZ201230A (ko)
ZA (1) ZA825531B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1212806B (it) * 1983-12-30 1989-11-30 Ates Componenti Elettron Demodulatore sincrono per segnali modulati in ampiezza.
SE456372B (sv) * 1984-04-06 1988-09-26 Bt Ind Ab Forfarande for att hos en operatorlos maskin detektera hinder
AT391233B (de) * 1984-07-25 1990-09-10 Sat Systeme Automatisierung Wechselstromtelegraphiesignals, repraesentativen bewertungssignals
JPS61171207A (ja) * 1985-01-25 1986-08-01 Nec Corp 受信機
GB8606003D0 (en) * 1986-03-11 1986-04-16 Secr Defence Interference suppression
GB2192104A (en) * 1986-06-27 1987-12-31 Philips Electronic Associated Superheterodyne radio receiver
GB2295513B (en) * 1994-11-22 1998-07-08 Edward Charles Forster AM demodulator for I/Q receivers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792364A (en) * 1972-08-03 1974-02-12 Sangamo Electric Co Method and apparatus for detecting absolute value amplitude of am suppressed carrier signals
US3939424A (en) * 1973-09-08 1976-02-17 Sony Corporation Radio receiver with a phase locked loop for a demodulator
US4018994A (en) * 1974-07-10 1977-04-19 Kahn Leonard R Compatible AM stereophonic receivers
JPS52147995A (en) * 1976-06-02 1977-12-08 Mitsubishi Electric Corp Radar unit
JPS5484964A (en) * 1977-12-19 1979-07-06 Matsushita Electric Ind Co Ltd Detector of amplitude-modulated wave

Also Published As

Publication number Publication date
GB2105130A (en) 1983-03-16
GB2105130B (en) 1985-02-27
IN157383B (ko) 1986-03-15
FR2512291A1 (fr) 1983-03-04
KR840001412A (ko) 1984-04-30
KR880000869B1 (ko) 1988-05-26
NZ201230A (en) 1985-12-13
DE3230606A1 (de) 1983-04-28
AU550418B2 (en) 1986-03-20
FR2512291B1 (fr) 1989-03-17
BR8205084A (pt) 1983-08-09
MX153217A (es) 1986-08-22
CA1197904A (en) 1985-12-10
AU8578682A (en) 1983-03-10
NL8203256A (nl) 1983-03-16
JPS5846704A (ja) 1983-03-18

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