JPS6372923U - - Google Patents
Info
- Publication number
- JPS6372923U JPS6372923U JP16771286U JP16771286U JPS6372923U JP S6372923 U JPS6372923 U JP S6372923U JP 16771286 U JP16771286 U JP 16771286U JP 16771286 U JP16771286 U JP 16771286U JP S6372923 U JPS6372923 U JP S6372923U
- Authority
- JP
- Japan
- Prior art keywords
- resonant
- circuit
- filter
- varies
- resonant circuit
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Filters And Equalizers (AREA)
Description
第１図は本考案の一実施例の回路図、第２図お
よび第３図は、それぞれ前記実施例に対応する低
域通過型フイルタおよび高域通過型フイルタの回
路図である。
図において、１……フイルタ、２……インダク
タ素子、３……ダイオード、４……可変直流電圧
源。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIGS. 2 and 3 are circuit diagrams of a low-pass filter and a high-pass filter, respectively, corresponding to the embodiment. In the figure, 1...filter, 2...inductor element, 3...diode, 4...variable DC voltage source.
Claims (1)
、共振系を構成する平面回路と、前記共振回路の
共振周波数を所定の可変直流電圧を印加すること
により可変とする可変容量素子と、を備えること
を特徴とするフイルタ。 A filter configured using a resonant circuit, comprising: a planar circuit constituting a resonant system; and a variable capacitance element that varies the resonant frequency of the resonant circuit by applying a predetermined variable DC voltage. filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16771286U JPS6372923U (en) | 1986-10-30 | 1986-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16771286U JPS6372923U (en) | 1986-10-30 | 1986-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6372923U true JPS6372923U (en) | 1988-05-16 |
Family
ID=31099898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16771286U Pending JPS6372923U (en) | 1986-10-30 | 1986-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6372923U (en) |
-
1986
- 1986-10-30 JP JP16771286U patent/JPS6372923U/ja active Pending