KR900003697Y1 - 고주파 발진기 - Google Patents
고주파 발진기 Download PDFInfo
- Publication number
- KR900003697Y1 KR900003697Y1 KR2019870013383U KR870013383U KR900003697Y1 KR 900003697 Y1 KR900003697 Y1 KR 900003697Y1 KR 2019870013383 U KR2019870013383 U KR 2019870013383U KR 870013383 U KR870013383 U KR 870013383U KR 900003697 Y1 KR900003697 Y1 KR 900003697Y1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- high frequency
- dielectric resonator
- frequency oscillator
- coaxial dielectric
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1864—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator
- H03B5/187—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a dielectric resonator the active element in the amplifier being a semiconductor device
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986197862U JPH0611618Y2 (ja) | 1986-12-22 | 1986-12-22 | 高周波発振器 |
JP86-197862 | 1986-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880013847U KR880013847U (ko) | 1988-08-30 |
KR900003697Y1 true KR900003697Y1 (ko) | 1990-04-30 |
Family
ID=31158018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870013383U KR900003697Y1 (ko) | 1986-12-22 | 1987-08-11 | 고주파 발진기 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0611618Y2 (US07923587-20110412-C00022.png) |
KR (1) | KR900003697Y1 (US07923587-20110412-C00022.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2553038Y2 (ja) * | 1990-05-07 | 1997-11-05 | 株式会社村田製作所 | セラミック共振装置 |
JP2517561Y2 (ja) * | 1990-05-07 | 1996-11-20 | 株式会社村田製作所 | セラミック共振装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536686U (US07923587-20110412-C00022.png) * | 1978-08-31 | 1980-03-08 |
-
1986
- 1986-12-22 JP JP1986197862U patent/JPH0611618Y2/ja not_active Expired - Lifetime
-
1987
- 1987-08-11 KR KR2019870013383U patent/KR900003697Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0611618Y2 (ja) | 1994-03-23 |
JPS63102312U (US07923587-20110412-C00022.png) | 1988-07-04 |
KR880013847U (ko) | 1988-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR900003697Y1 (ko) | 고주파 발진기 | |
CA1210461A (en) | Microwave oscillator | |
JP3349875B2 (ja) | シールド構造 | |
JP4310486B2 (ja) | 圧電発振器 | |
US20010015595A1 (en) | Piezoelectric oscillator | |
JPH11284475A (ja) | 水晶振動子 | |
JPH0619211Y2 (ja) | 表面実装用電子部品の電極構造 | |
JP4204023B2 (ja) | 表面実装型圧電発振器 | |
US4882550A (en) | Oscillator/amplifier connecting structure | |
JP2004357019A (ja) | 圧電発振器 | |
JP2865321B2 (ja) | 発振装置 | |
JPS62160802A (ja) | 共振回路 | |
JPH06104641A (ja) | 表面実装型発振器 | |
JPH01190104A (ja) | 高周波発振装置 | |
JPH04129402A (ja) | マイクロ波回路用パッケージ | |
JP2003168949A (ja) | 表面実装型の小型水晶振動子 | |
JP2000278041A (ja) | 電圧制御発振器 | |
JP3145472B2 (ja) | 表面実装型の圧電発振器 | |
JP3128253B2 (ja) | 小型水晶発振器 | |
JPH02257704A (ja) | 圧電発振器 | |
JPH0377408A (ja) | マイクロ波発振回路 | |
JP2000106475A (ja) | 回路基板装置 | |
JP2000036714A (ja) | 圧電発振器 | |
JPH0648214U (ja) | 表面実装型水晶発振器 | |
JP2004031745A (ja) | 電子部品装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19940118 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |