DK8483A - Kredsloeb til styring af moduleringen af en radiosender - Google Patents

Kredsloeb til styring af moduleringen af en radiosender Download PDF

Info

Publication number
DK8483A
DK8483A DK8483A DK8483A DK8483A DK 8483 A DK8483 A DK 8483A DK 8483 A DK8483 A DK 8483A DK 8483 A DK8483 A DK 8483A DK 8483 A DK8483 A DK 8483A
Authority
DK
Denmark
Prior art keywords
amplifier
filter
circuit
low
operations
Prior art date
Application number
DK8483A
Other languages
English (en)
Other versions
DK164620B (da
DK8483D0 (da
DK164620C (da
Inventor
Paul John Weber
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of DK8483D0 publication Critical patent/DK8483D0/da
Publication of DK8483A publication Critical patent/DK8483A/da
Publication of DK164620B publication Critical patent/DK164620B/da
Application granted granted Critical
Publication of DK164620C publication Critical patent/DK164620C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplitude Modulation (AREA)
  • Toys (AREA)
  • Selective Calling Equipment (AREA)
  • Amplifiers (AREA)
DK008483A 1981-05-26 1983-01-11 Kredsloeb til styring af moduleringen af en radiosender DK164620C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26709681A 1981-05-26 1981-05-26
US26709681 1981-05-26
US8200499 1982-04-19
PCT/US1982/000499 WO1982004365A1 (en) 1981-05-26 1982-04-19 Radio transmitter modulation control circuitry

Publications (4)

Publication Number Publication Date
DK8483D0 DK8483D0 (da) 1983-01-11
DK8483A true DK8483A (da) 1983-01-11
DK164620B DK164620B (da) 1992-07-20
DK164620C DK164620C (da) 1992-12-14

Family

ID=23017297

Family Applications (1)

Application Number Title Priority Date Filing Date
DK008483A DK164620C (da) 1981-05-26 1983-01-11 Kredsloeb til styring af moduleringen af en radiosender

Country Status (9)

Country Link
EP (1) EP0079922B1 (da)
JP (1) JPS58500831A (da)
KR (1) KR880000424B1 (da)
AU (1) AU543434B2 (da)
BR (1) BR8207675A (da)
CA (1) CA1179736A (da)
DE (1) DE3277676D1 (da)
DK (1) DK164620C (da)
WO (1) WO1982004365A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116801A (en) * 1982-03-17 1983-09-28 Philips Electronic Associated A system for processing audio frequency information for frequency modulation
US8371965B2 (en) 2009-05-26 2013-02-12 Pro Performance Sports Miniature door-mounted basketball hoop
CN107579742A (zh) * 2017-08-10 2018-01-12 江西吉斯电子科技有限公司 一种新型调频发射机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025595A (en) * 1934-01-23 1935-12-24 Westinghouse Electric & Mfg Co Modulation circuit
US3643173A (en) * 1970-05-18 1972-02-15 Gen Electric Tuneable microelectronic active band-pass filter
US3796971A (en) * 1971-10-21 1974-03-12 S Sherman Low-pass non-linear filter
JPS5947490B2 (ja) * 1976-05-24 1984-11-19 株式会社日立製作所 可変等化器
US4032855A (en) * 1976-10-28 1977-06-28 Advent Corporation Phonograph preamplifier network with infrasonic cutoff response
JPS5378146A (en) * 1976-12-22 1978-07-11 Hitachi Ltd Variable equalizer
JPS53117363A (en) * 1977-03-24 1978-10-13 Toshiba Corp Modulator
US4189681A (en) * 1978-09-29 1980-02-19 Neil Brown Instruments Systems, Inc. Bandpass filter having low passband phase shift

Also Published As

Publication number Publication date
DK164620B (da) 1992-07-20
EP0079922A1 (en) 1983-06-01
KR840000116A (ko) 1984-01-30
AU543434B2 (en) 1985-04-18
AU8454682A (en) 1982-12-07
WO1982004365A1 (en) 1982-12-09
KR880000424B1 (ko) 1988-03-22
CA1179736A (en) 1984-12-18
DE3277676D1 (en) 1987-12-17
DK8483D0 (da) 1983-01-11
EP0079922B1 (en) 1987-11-11
JPH0234486B2 (da) 1990-08-03
EP0079922A4 (en) 1985-09-02
JPS58500831A (ja) 1983-05-19
DK164620C (da) 1992-12-14
BR8207675A (pt) 1983-04-12

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Legal Events

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PBP Patent lapsed