JPS5917654U - superheterodyne receiver - Google Patents

superheterodyne receiver

Info

Publication number
JPS5917654U
JPS5917654U JP11216682U JP11216682U JPS5917654U JP S5917654 U JPS5917654 U JP S5917654U JP 11216682 U JP11216682 U JP 11216682U JP 11216682 U JP11216682 U JP 11216682U JP S5917654 U JPS5917654 U JP S5917654U
Authority
JP
Japan
Prior art keywords
frequency
phase
stabilized
local oscillator
dividing
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
JP11216682U
Other languages
Japanese (ja)
Inventor
寛 羽賀
Original Assignee
株式会社日立国際電気
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 株式会社日立国際電気 filed Critical 株式会社日立国際電気
Priority to JP11216682U priority Critical patent/JPS5917654U/en
Publication of JPS5917654U publication Critical patent/JPS5917654U/en
Pending legal-status Critical Current

Links

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 drawings]

第１．図は本考案によるスーパヘテロゲイン受信機の実
施例のブロック図である。 １・・・受信機入力信号、２・・・第１混合器、３・・
・第１局部発振器、４・・・第１の固定分周器、５・・
・第１中間周波増幅器、６・・・第２混合器、７・・・
第２局部発振器、８・・・第２の固定分周器、９・・・
位相比較回路、１０・・・低域フィルタ、１１・・・第
２中間周波増幅器、１２・・・第２中間周波数出力信号
、１３・・・高安定原発振器。1st. The figure is a block diagram of an embodiment of a superhetero gain receiver according to the present invention. 1... Receiver input signal, 2... First mixer, 3...
・First local oscillator, 4...First fixed frequency divider, 5...
・First intermediate frequency amplifier, 6...Second mixer, 7...
Second local oscillator, 8... Second fixed frequency divider, 9...
Phase comparison circuit, 10...Low pass filter, 11...Second intermediate frequency amplifier, 12...Second intermediate frequency output signal, 13...Highly stable source oscillator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高安定原発振器の周波数を第１の固定分周器で分周した
周波数を基準周波数とし、位相同期回路によって安定化
した第１局部発振器を備えたスーパヘテロゲイン受信機
において、第２局部発振器の周波数を第２の固定分周器
によって分周して得られる周波数と前記基準周波数とを
位相比較する位相同期回路を用いて前記第２局部発振器
の周波数を安定化することを特徴とするスー・ζヘテロ
ゲイン受信機。In a superhetero gain receiver equipped with a first local oscillator stabilized by a phase-locked circuit, the frequency obtained by dividing the frequency of a highly stable source oscillator by a first fixed frequency divider is used as a reference frequency, and the second local oscillator is stabilized by a phase-locked circuit. The frequency of the second local oscillator is stabilized using a phase synchronization circuit that compares the phase of the frequency obtained by dividing the frequency by a second fixed frequency divider and the reference frequency. ζ Hetero gain receiver.
JP11216682U 1982-07-26 1982-07-26 superheterodyne receiver Pending JPS5917654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11216682U JPS5917654U (en) 1982-07-26 1982-07-26 superheterodyne receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11216682U JPS5917654U (en) 1982-07-26 1982-07-26 superheterodyne receiver

Publications (1)

Publication Number Publication Date
JPS5917654U true JPS5917654U (en) 1984-02-02

Family

ID=30260132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11216682U Pending JPS5917654U (en) 1982-07-26 1982-07-26 superheterodyne receiver

Country Status (1)

Country Link
JP (1) JPS5917654U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158432A (en) * 1982-03-17 1983-09-20 Sanyo Electric Co Ltd Cooking utensil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158432A (en) * 1982-03-17 1983-09-20 Sanyo Electric Co Ltd Cooking utensil

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