JPS5984924U - comb filter - Google Patents
comb filterInfo
- Publication number
- JPS5984924U JPS5984924U JP17918182U JP17918182U JPS5984924U JP S5984924 U JPS5984924 U JP S5984924U JP 17918182 U JP17918182 U JP 17918182U JP 17918182 U JP17918182 U JP 17918182U JP S5984924 U JPS5984924 U JP S5984924U
- Authority
- JP
- Japan
- Prior art keywords
- comb filter
- coil
- delay line
- subtracts
- adds
- 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
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
第1図は超音波遅延線の構成図、第2図はく、し形フィ
ルターを示すブロック図、第3図はくし形フィルタの特
性図、第4図はくし形フィルタを示すブロック図、第5
図は超音波遅延線の構成図、第6図は従来のくし形フィ
ルタを示すブロック図、第7図及び第8図は本考案の一
実施例を示すくし形フィルタの回路図である。
52は入力端子、53は出力端子、56は可変 ′抵抗
、57はコイル。 ′−ヨ
55
(
第8図 −
「し3δ 5254
グ9 ↓
−6−51−
ンFigure 1 is a block diagram of an ultrasonic delay line, Figure 2 is a block diagram showing a comb filter, Figure 3 is a characteristic diagram of a comb filter, Figure 4 is a block diagram showing a comb filter, and Figure 5 is a block diagram showing a comb filter.
6 is a block diagram showing a conventional comb filter, and FIGS. 7 and 8 are circuit diagrams of a comb filter showing an embodiment of the present invention. 52 is an input terminal, 53 is an output terminal, 56 is a variable resistor, and 57 is a coil. '-Yo55 (Figure 8-'3δ 5254 G9 ↓ -6-51-
Claims (1)
インダクタンスを介して加算乃至減算するようにしたく
し形フィルタ。A comb filter that adds or subtracts a delayed signal of an ultrasonic delay line and a passing signal via mutual inductance of a coil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17918182U JPS5984924U (en) | 1982-11-27 | 1982-11-27 | comb filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17918182U JPS5984924U (en) | 1982-11-27 | 1982-11-27 | comb filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5984924U true JPS5984924U (en) | 1984-06-08 |
Family
ID=30388830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17918182U Pending JPS5984924U (en) | 1982-11-27 | 1982-11-27 | comb filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5984924U (en) |
-
1982
- 1982-11-27 JP JP17918182U patent/JPS5984924U/en active Pending
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