JPS6143008A - 帯域バンドパスフィルタ - Google Patents
帯域バンドパスフィルタInfo
- Publication number
- JPS6143008A JPS6143008A JP16470684A JP16470684A JPS6143008A JP S6143008 A JPS6143008 A JP S6143008A JP 16470684 A JP16470684 A JP 16470684A JP 16470684 A JP16470684 A JP 16470684A JP S6143008 A JPS6143008 A JP S6143008A
- Authority
- JP
- Japan
- Prior art keywords
- pin diode
- resonant
- diode
- band
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16470684A JPS6143008A (ja) | 1984-08-06 | 1984-08-06 | 帯域バンドパスフィルタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16470684A JPS6143008A (ja) | 1984-08-06 | 1984-08-06 | 帯域バンドパスフィルタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6143008A true JPS6143008A (ja) | 1986-03-01 |
JPH0238009B2 JPH0238009B2 (enrdf_load_stackoverflow) | 1990-08-28 |
Family
ID=15798328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16470684A Granted JPS6143008A (ja) | 1984-08-06 | 1984-08-06 | 帯域バンドパスフィルタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6143008A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007184718A (ja) * | 2006-01-05 | 2007-07-19 | Furuno Electric Co Ltd | タンク回路付高周波回路モジュール |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57180217A (en) * | 1981-04-28 | 1982-11-06 | Oki Electric Ind Co Ltd | Band pass filter of variable band width |
JPS57180218A (en) * | 1981-04-28 | 1982-11-06 | Oki Electric Ind Co Ltd | Band pass filter of variable band width |
-
1984
- 1984-08-06 JP JP16470684A patent/JPS6143008A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57180217A (en) * | 1981-04-28 | 1982-11-06 | Oki Electric Ind Co Ltd | Band pass filter of variable band width |
JPS57180218A (en) * | 1981-04-28 | 1982-11-06 | Oki Electric Ind Co Ltd | Band pass filter of variable band width |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007184718A (ja) * | 2006-01-05 | 2007-07-19 | Furuno Electric Co Ltd | タンク回路付高周波回路モジュール |
Also Published As
Publication number | Publication date |
---|---|
JPH0238009B2 (enrdf_load_stackoverflow) | 1990-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2004166205A (ja) | 可変減衰器 | |
JPS6139732A (ja) | 雑音検出器 | |
US4378536A (en) | High power, low frequency, electronically adjustable attenuator | |
US4449106A (en) | Noise reducing apparatus | |
KR940001817B1 (ko) | 노이즈 감소회로에 사용되는 액티브 필터용 고역 가중치 회로 | |
US4432097A (en) | Tone control circuit | |
US4369414A (en) | High-frequency input circuit for two inputs | |
JPS6143008A (ja) | 帯域バンドパスフィルタ | |
JPH1022754A (ja) | Agc回路 | |
US6081151A (en) | Electronically controlled variable attenuator | |
US2137020A (en) | Volume control system | |
US4583050A (en) | Gain control circuit | |
JP2786323B2 (ja) | 信号減衰回路 | |
US5451904A (en) | Amplifying circuit in which variable impedance circuit is used in negative feedback circuit | |
US3939426A (en) | Method and arrangement for furnishing an indication of multipath reception in an FM receiver | |
EP0067166B1 (en) | Variable capacitance circuit | |
JPS6318362B2 (enrdf_load_stackoverflow) | ||
JP2003258673A (ja) | 無線送受信機のアッテネータ回路 | |
JP2842813B2 (ja) | 振幅等化器 | |
JPH0510843B2 (enrdf_load_stackoverflow) | ||
JPH04371010A (ja) | π型ダイオード可変減衰器 | |
JP2522432Y2 (ja) | Fm受信装置 | |
JPS6214763Y2 (enrdf_load_stackoverflow) | ||
US2054636A (en) | Radio control circuit | |
JPS6123862Y2 (enrdf_load_stackoverflow) |