JPS62193417A - 中間周波増幅回路のフイルタ切換回路 - Google Patents

中間周波増幅回路のフイルタ切換回路

Info

Publication number
JPS62193417A
JPS62193417A JP3579386A JP3579386A JPS62193417A JP S62193417 A JPS62193417 A JP S62193417A JP 3579386 A JP3579386 A JP 3579386A JP 3579386 A JP3579386 A JP 3579386A JP S62193417 A JPS62193417 A JP S62193417A
Authority
JP
Japan
Prior art keywords
circuit
output
detector
average level
signal
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.)
Granted
Application number
JP3579386A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0253978B2 (enrdf_load_stackoverflow
Inventor
Ryoji Shimizu
良二 清水
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 General Ltd
Original Assignee
Fujitsu General 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 General Ltd filed Critical Fujitsu General Ltd
Priority to JP3579386A priority Critical patent/JPS62193417A/ja
Publication of JPS62193417A publication Critical patent/JPS62193417A/ja
Publication of JPH0253978B2 publication Critical patent/JPH0253978B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filters And Equalizers (AREA)
  • Superheterodyne Receivers (AREA)
JP3579386A 1986-02-20 1986-02-20 中間周波増幅回路のフイルタ切換回路 Granted JPS62193417A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3579386A JPS62193417A (ja) 1986-02-20 1986-02-20 中間周波増幅回路のフイルタ切換回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3579386A JPS62193417A (ja) 1986-02-20 1986-02-20 中間周波増幅回路のフイルタ切換回路

Publications (2)

Publication Number Publication Date
JPS62193417A true JPS62193417A (ja) 1987-08-25
JPH0253978B2 JPH0253978B2 (enrdf_load_stackoverflow) 1990-11-20

Family

ID=12451797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3579386A Granted JPS62193417A (ja) 1986-02-20 1986-02-20 中間周波増幅回路のフイルタ切換回路

Country Status (1)

Country Link
JP (1) JPS62193417A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0253978B2 (enrdf_load_stackoverflow) 1990-11-20

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