JPS62193418A - 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
JPS62193418A
JPS62193418A JP3579486A JP3579486A JPS62193418A JP S62193418 A JPS62193418 A JP S62193418A JP 3579486 A JP3579486 A JP 3579486A JP 3579486 A JP3579486 A JP 3579486A JP S62193418 A JPS62193418 A JP S62193418A
Authority
JP
Japan
Prior art keywords
circuit
signal
output
filter
switching
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
JP3579486A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0253979B2 (cs
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 JP3579486A priority Critical patent/JPS62193418A/ja
Publication of JPS62193418A publication Critical patent/JPS62193418A/ja
Publication of JPH0253979B2 publication Critical patent/JPH0253979B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filters And Equalizers (AREA)
  • Superheterodyne Receivers (AREA)
JP3579486A 1986-02-20 1986-02-20 中間周波増幅回路のフイルタ切換回路 Granted JPS62193418A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3579486A JPS62193418A (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
JP3579486A JPS62193418A (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
JPS62193418A true JPS62193418A (ja) 1987-08-25
JPH0253979B2 JPH0253979B2 (cs) 1990-11-20

Family

ID=12451828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3579486A Granted JPS62193418A (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) JPS62193418A (cs)

Also Published As

Publication number Publication date
JPH0253979B2 (cs) 1990-11-20

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