JPH0250657B2 - - Google Patents

Info

Publication number
JPH0250657B2
JPH0250657B2 JP9695384A JP9695384A JPH0250657B2 JP H0250657 B2 JPH0250657 B2 JP H0250657B2 JP 9695384 A JP9695384 A JP 9695384A JP 9695384 A JP9695384 A JP 9695384A JP H0250657 B2 JPH0250657 B2 JP H0250657B2
Authority
JP
Japan
Prior art keywords
mixer
terminal
frequency
image cancel
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
JP9695384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60240223A (ja
Inventor
Hiroyuki Sogo
Hiroshi Ooyama
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9695384A priority Critical patent/JPS60240223A/ja
Publication of JPS60240223A publication Critical patent/JPS60240223A/ja
Publication of JPH0250657B2 publication Critical patent/JPH0250657B2/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
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • 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
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
JP9695384A 1984-05-15 1984-05-15 イメ−ジキヤンセルミキサ− Granted JPS60240223A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9695384A JPS60240223A (ja) 1984-05-15 1984-05-15 イメ−ジキヤンセルミキサ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9695384A JPS60240223A (ja) 1984-05-15 1984-05-15 イメ−ジキヤンセルミキサ−

Publications (2)

Publication Number Publication Date
JPS60240223A JPS60240223A (ja) 1985-11-29
JPH0250657B2 true JPH0250657B2 (OSRAM) 1990-11-05

Family

ID=14178645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9695384A Granted JPS60240223A (ja) 1984-05-15 1984-05-15 イメ−ジキヤンセルミキサ−

Country Status (1)

Country Link
JP (1) JPS60240223A (OSRAM)

Also Published As

Publication number Publication date
JPS60240223A (ja) 1985-11-29

Similar Documents

Publication Publication Date Title
US4462107A (en) Radio receiver for frequency shift keyed signals
KR830002422B1 (ko) Fsk 신호용 무선수신기
HK88395A (en) FM/AM receiver
EP1103098A1 (en) Dual-band image rejection mixer
US4193034A (en) Radio receiver for FSK signals
EP0878916B1 (en) Dual-band data communication device
KR960005051B1 (ko) 직각 변조 회로
JP4763206B2 (ja) 多相フィルタ
WO1992001337A1 (en) Radio receivers
JPH0250657B2 (OSRAM)
JP2803114B2 (ja) 周波数変換器
JPH01265688A (ja) 受信装置
JPH02113608A (ja) 受信装置とそれを備えたチューナ
JPH0728178B2 (ja) 受信周波数変換器
JP3020642B2 (ja) 無線受信装置
JP2999484B2 (ja) 無線機
JPH11331029A (ja) 双方向型無線通信装置およびそれを用いたｐｃｍｃｉａカード型双方向無線通信装置
JPS6314504Y2 (OSRAM)
KR200202063Y1 (ko) 통신 기지국의 믹서 종단의 스퓨리어스 성분 제거 장치
JPS63124607A (ja) 周波数変換回路
JP3460331B2 (ja) Ｆｐｕ装置
JP3159323B2 (ja) イメージキャンセルミキサ
JPH0348541Y2 (OSRAM)
JP3483223B2 (ja) テレビジョン信号伝送装置
JP2525503Y2 (ja) 直接変換受信機