NL8402169A - Afsteminrichting (tuner). - Google Patents

Afsteminrichting (tuner). Download PDF

Info

Publication number
NL8402169A
NL8402169A NL8402169A NL8402169A NL8402169A NL 8402169 A NL8402169 A NL 8402169A NL 8402169 A NL8402169 A NL 8402169A NL 8402169 A NL8402169 A NL 8402169A NL 8402169 A NL8402169 A NL 8402169A
Authority
NL
Netherlands
Prior art keywords
frequency
tuning device
tuner
mixer
signal path
Prior art date
Application number
NL8402169A
Other languages
English (en)
Dutch (nl)
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 NL8402169A publication Critical patent/NL8402169A/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
    • H03D7/163—Multiple-frequency-changing all the frequency changers being connected in cascade the local oscillations of at least two of the frequency changers being derived from a single oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
NL8402169A 1983-07-22 1984-07-09 Afsteminrichting (tuner). NL8402169A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8319785 1983-07-22
GB08319785A GB2143691A (en) 1983-07-22 1983-07-22 A double superhet tuner

Publications (1)

Publication Number Publication Date
NL8402169A true NL8402169A (nl) 1985-02-18

Family

ID=10546114

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8402169A NL8402169A (nl) 1983-07-22 1984-07-09 Afsteminrichting (tuner).

Country Status (5)

Country Link
JP (1) JPS6042943A (ja)
DE (1) DE3426507A1 (ja)
FR (1) FR2549658A1 (ja)
GB (1) GB2143691A (ja)
NL (1) NL8402169A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5127685A (en) * 1984-12-19 1986-07-10 Nordspace Aktiebolag Received television distribution system
SE8406489L (sv) * 1984-12-19 1986-06-20 Nordspace Ab Televisionsmottagningssystem
JPS6352507A (ja) * 1986-08-21 1988-03-05 Mitsubishi Electric Corp 可変フイルタ
US4727591A (en) * 1986-09-04 1988-02-23 Arvin Industries, Inc. Microprocessor controlled tuning system
US5014350A (en) * 1988-04-28 1991-05-07 Sanyo Electric Co., Ltd. Apparatus for and method of improving the AFC of a television broadcast satellite receiver
DE3909685A1 (de) * 1989-03-23 1990-09-27 Kathrein Werke Kg Verfahren zur frequenzumsetzung insbesondere fuer satellitenempfangs-gemeinschaftsanlagen sowie zugehoeriger frequenzumsetzer
WO2000028664A2 (en) 1998-11-12 2000-05-18 Broadcom Corporation Fully integrated tuner architecture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR659686A (fr) * 1927-12-21 1929-07-02 Perfectionnements aux systèmes récepteurs d'oscillations électriques
GB525404A (en) * 1939-01-20 1940-08-28 Gen Electric Co Ltd Improvements in electrical superheterodyne frequency-changers
GB604773A (en) * 1944-07-22 1948-07-09 Standard Telephones Cables Ltd Superheterodyne radio receivers
FR1550217A (ja) * 1967-09-20 1968-12-20
FR2194076B1 (ja) * 1972-07-27 1976-10-29 Neo Tec Etude Applic Tech
IT1091632B (it) * 1977-12-30 1985-07-06 Indesit Disposizione circuitale per sintonizzare un segnale tra una pluralita di segnali radioelettrici
DE2916171A1 (de) * 1979-04-21 1980-10-30 Licentia Gmbh Ueberlagerungsempfaenger
JPS57107645A (en) * 1980-12-25 1982-07-05 Toshiba Corp Tuner

Also Published As

Publication number Publication date
JPS6042943A (ja) 1985-03-07
GB2143691A (en) 1985-02-13
DE3426507A1 (de) 1985-01-31
GB8319785D0 (en) 1983-08-24
FR2549658A1 (fr) 1985-01-25

Similar Documents

Publication Publication Date Title
US4580289A (en) Fully integratable superheterodyne radio receiver utilizing tunable filters
US5832375A (en) Superheterodyne radio receiver
US5847612A (en) Interference-free broadband television tuner
US5852784A (en) Multiband mobile unit communication apparatus
KR100329873B1 (ko) 위상-직교중간주파수필터를구비한주파수변조수신기
US4045740A (en) Method for optimizing the bandwidth of a radio receiver
AU692642B2 (en) Wide band radio-frequency converter having multiple use of intermediate frequency translators
US5966646A (en) Dual-band radio receiver
US4499602A (en) Double conversion tuner for broadcast and cable television channels
CA2010176C (en) Tuner station selecting apparatus
JPH01168125A (ja) テレビジョンチューナ
US3414821A (en) Radio receiver having a plurality of i.f. stages with means to reject interfering signals
EP0036431B1 (en) Transmitter having a phase-locked loop
US4193035A (en) Circuit arrangement for receiving one of the sidebands from a double sideband signal
NL8402169A (nl) Afsteminrichting (tuner).
US4259644A (en) Local oscillator for multi-band reception having single crystal reference oscillator
US7206565B2 (en) Device for generating wide tunable frequency using frequency divider
KR100349704B1 (ko) 더블 컨버젼 방식 튜너의 일차 밴드 패스 필터
GB1565899A (en) Circuit arrangemnt for receiving one of the sidebands of a double sideband signal
US5237419A (en) Television signal repeater with improved aural separation
EP1458109A1 (en) Receiver
KR970007883B1 (ko) 변환 동조장치
JP2003249866A (ja) 受信装置
JPH08507431A (ja) 高周波数広帯域チューナー
JPS58143631A (ja) Ｐｌｌシンセサイザ回路

Legal Events

Date Code Title Description
BV The patent application has lapsed