JPS6138885B2 - - Google Patents
Info
- Publication number
- JPS6138885B2 JPS6138885B2 JP8267979A JP8267979A JPS6138885B2 JP S6138885 B2 JPS6138885 B2 JP S6138885B2 JP 8267979 A JP8267979 A JP 8267979A JP 8267979 A JP8267979 A JP 8267979A JP S6138885 B2 JPS6138885 B2 JP S6138885B2
- Authority
- JP
- Japan
- Prior art keywords
- diode
- capacitance
- inductance
- resonant circuit
- frequency
- 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.)
- Expired
Links
- 239000004020 conductor Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 description 12
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
- H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
- H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Filters And Equalizers (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8267979A JPS567526A (en) | 1979-07-02 | 1979-07-02 | Diode switch circuit including resonant circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8267979A JPS567526A (en) | 1979-07-02 | 1979-07-02 | Diode switch circuit including resonant circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS567526A JPS567526A (en) | 1981-01-26 |
JPS6138885B2 true JPS6138885B2 (de) | 1986-09-01 |
Family
ID=13781097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8267979A Granted JPS567526A (en) | 1979-07-02 | 1979-07-02 | Diode switch circuit including resonant circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS567526A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01147532U (de) * | 1988-04-01 | 1989-10-12 | ||
DE3937934A1 (de) * | 1989-11-15 | 1991-05-16 | Thomson Brandt Gmbh | Schaltungsanordnung zur durchschaltung von hf-signalen |
JP3094920B2 (ja) * | 1996-10-11 | 2000-10-03 | 日本電気株式会社 | 半導体スイッチ |
-
1979
- 1979-07-02 JP JP8267979A patent/JPS567526A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS567526A (en) | 1981-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI106608B (fi) | Sähköisesti säädettävä suodatin | |
US3879690A (en) | Distributed transmission line filter | |
US5812036A (en) | Dielectric filter having intrinsic inter-resonator coupling | |
US6522220B2 (en) | Frequency variable filter, antenna duplexer, and communication apparatus incorporating the same | |
US5442812A (en) | Antenna switching apparatus for selectively connecting antenna to transmitter or receiver | |
JPS61262301A (ja) | セラミックフィルタ | |
US4456895A (en) | Band selectable tunable bandpass filter | |
KR0139477B1 (ko) | 유전체 필터 | |
KR900008522B1 (ko) | 송신선 장치 | |
US6850127B2 (en) | Laminated electronic component | |
KR0141975B1 (ko) | 절연된 필터 단을 갖는 다단 모노리딕식 세라믹 대역 소거 필터 | |
EP0578160B1 (de) | Antennenumschaltanordnung zum Selektiven Verbinden einer Antenne mit einem Sender oder einem Empfänger | |
US5291161A (en) | Microwave band-pass filter having frequency characteristic of insertion loss steeply increasing on one outside of pass-band | |
US5187459A (en) | Compact coupled line filter circuit | |
US4623856A (en) | Incrementally tuned RF filter having pin diode switched lines | |
US3979703A (en) | Waveguide switch | |
JPH04302501A (ja) | 信号選択装置 | |
JPS6138885B2 (de) | ||
KR950015978A (ko) | 유전체 필터장치 | |
JP3291846B2 (ja) | アンテナスイッチ共用器 | |
US5831497A (en) | Dielectirc resonator apparatus | |
US4254390A (en) | Compact electronic tuning device | |
US5691674A (en) | Dielectric resonator apparatus comprising at least three quarter-wavelength dielectric coaxial resonators and having capacitance coupling electrodes | |
JPH03252201A (ja) | 帯域減衰フィルタ | |
US3593222A (en) | Microwave series switch biasing circuit |