JPS6337533B2 - - Google Patents

Info

Publication number
JPS6337533B2
JPS6337533B2 JP56193917A JP19391781A JPS6337533B2 JP S6337533 B2 JPS6337533 B2 JP S6337533B2 JP 56193917 A JP56193917 A JP 56193917A JP 19391781 A JP19391781 A JP 19391781A JP S6337533 B2 JPS6337533 B2 JP S6337533B2
Authority
JP
Japan
Prior art keywords
frequency
signal
input
output
circuit
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.)
Expired
Application number
JP56193917A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5895433A (ja
Inventor
Masahiko Ishihara
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.)
DX Antenna Co Ltd
Original Assignee
DX Antenna Co Ltd
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 DX Antenna Co Ltd filed Critical DX Antenna Co Ltd
Priority to JP19391781A priority Critical patent/JPS5895433A/ja
Publication of JPS5895433A publication Critical patent/JPS5895433A/ja
Publication of JPS6337533B2 publication Critical patent/JPS6337533B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
JP19391781A 1981-12-01 1981-12-01 周波数変換装置 Granted JPS5895433A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19391781A JPS5895433A (ja) 1981-12-01 1981-12-01 周波数変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19391781A JPS5895433A (ja) 1981-12-01 1981-12-01 周波数変換装置

Publications (2)

Publication Number Publication Date
JPS5895433A JPS5895433A (ja) 1983-06-07
JPS6337533B2 true JPS6337533B2 (en)van) 1988-07-26

Family

ID=16315884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19391781A Granted JPS5895433A (ja) 1981-12-01 1981-12-01 周波数変換装置

Country Status (1)

Country Link
JP (1) JPS5895433A (en)van)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2739170B2 (ja) * 1986-05-12 1998-04-08 日本アンテナ 株式会社 ユニバーサルダブルコンバータ
JPH0810837B2 (ja) * 1987-11-24 1996-01-31 日本アンテナ株式会社 衛星放送受信装置
WO2011000410A1 (fr) 2009-06-30 2011-01-06 Thomson Licensing Procede de reemission de signaux numeriques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52140219A (en) * 1976-05-18 1977-11-22 Matsushita Electric Ind Co Ltd Tuner unit
JPS5396715A (en) * 1977-02-04 1978-08-24 Nec Corp Trasmission/receiving system for radio communication
JPS5442911A (en) * 1977-09-09 1979-04-05 Matsushita Electric Ind Co Ltd Tuner auxiliary equipment
JPS5514777A (en) * 1978-07-19 1980-02-01 Alps Electric Co Ltd Tuner

Also Published As

Publication number Publication date
JPS5895433A (ja) 1983-06-07

Similar Documents

Publication Publication Date Title
US4499602A (en) Double conversion tuner for broadcast and cable television channels
US7894790B2 (en) Dual conversion receiver with reduced harmonic interference
US6985710B1 (en) Image rejection mixer for broadband signal reception
CA1149877A (en) Circuit arrangement for a wide-band vhf-uhf television double superheterodyne receiver
US7224997B2 (en) Apparatus and method for radio signal parallel processing
US4794458A (en) Modulation device
JPS6337533B2 (en)van)
US5630214A (en) Wide-band receiving apparatus with local oscillating circuit
CN100542010C (zh) 单一转换调谐器
US4633513A (en) Method and apparatus for converting television signals
US3742131A (en) Frequency interference reduction in cable television systems
GB2325804A (en) Combined satellite and CATV receiver
KR930001194B1 (ko) 수신장치
US7015981B2 (en) Television signal transmitter capable of eliminating occurrence of adverse influences caused by interference signals
JP2000068752A (ja) デジタル放送用受信機
JP3490493B2 (ja) ダブルスーパーヘテロダインチューナ
JP2002101032A (ja) 地上波デジタル放送用ギャップフィラー
US3525046A (en) Single local oscillator for dual conversion system
US7343142B2 (en) Tuner
JP3288251B2 (ja) Ｃａｔｖ受信装置
JPH05260483A (ja) チューナユニット
JPS61256830A (ja) 防害波除去装置
JPH0360225A (ja) 受信回路
US6094235A (en) Digital television broadcast receiver that demodulates an intermediate frequency signal having a frequency higher than a frequency of a received signal
JPH01136427A (ja) 衛星放送受信装置