JPS60121318U - frequency conversion circuit - Google Patents

frequency conversion circuit

Info

Publication number
JPS60121318U
JPS60121318U JP763284U JP763284U JPS60121318U JP S60121318 U JPS60121318 U JP S60121318U JP 763284 U JP763284 U JP 763284U JP 763284 U JP763284 U JP 763284U JP S60121318 U JPS60121318 U JP S60121318U
Authority
JP
Japan
Prior art keywords
circuit
differential
conversion circuit
frequency conversion
constant current
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.)
Pending
Application number
JP763284U
Other languages
Japanese (ja)
Inventor
山本　晶弘
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP763284U priority Critical patent/JPS60121318U/en
Publication of JPS60121318U publication Critical patent/JPS60121318U/en
Pending legal-status Critical Current

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  • Amplifiers (AREA)
  • Logic Circuits (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来例を示す回路図、第２図及び第３図は本
考案の実施例を示す回路図である。 １、２．３・・・定電圧源、１０．１１・・・入力端子
、１９・・・出力端子。FIG. 1 is a circuit diagram showing a conventional example, and FIGS. 2 and 3 are circuit diagrams showing an embodiment of the present invention. 1, 2.3... Constant voltage source, 10.11... Input terminal, 19... Output terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 差動増幅器と、２つの定電流源で駆動しかつ交さ結合さ
れた差動切り替え回路を有し、差動増幅器のコレクタと
差動切り替え回路の定電流源とをカレントミラー回路を
用いた信号電流伝達回路で一接続するとともに、差動増
幅器、及び、カレントミラー回路、及び、差動切替え回
路の定電流源を構成スる各々のトランジスタのベースバ
イアスを共通にしたことを特徴とする周波数変換回路。It has a differential amplifier and a differential switching circuit driven by two constant current sources and cross-coupled, and the collector of the differential amplifier and the constant current source of the differential switching circuit are connected to a signal using a current mirror circuit. A frequency converter characterized in that the base biases of the transistors that are connected together in a current transfer circuit and constitute the constant current source of the differential amplifier, current mirror circuit, and differential switching circuit are made common. circuit.
JP763284U 1984-01-25 1984-01-25 frequency conversion circuit Pending JPS60121318U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP763284U JPS60121318U (en) 1984-01-25 1984-01-25 frequency conversion circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP763284U JPS60121318U (en) 1984-01-25 1984-01-25 frequency conversion circuit

Publications (1)

Publication Number Publication Date
JPS60121318U true JPS60121318U (en) 1985-08-16

Family

ID=30486161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP763284U Pending JPS60121318U (en) 1984-01-25 1984-01-25 frequency conversion circuit

Country Status (1)

Country Link
JP (1) JPS60121318U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04240904A (en) * 1991-01-24 1992-08-28 Nec Corp Frequency multiple mixer circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04240904A (en) * 1991-01-24 1992-08-28 Nec Corp Frequency multiple mixer circuit

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