KR20040023258A - 온도 보상 수정 발진기와 주파수합성기를 내장한 세라믹모듈 - Google Patents
온도 보상 수정 발진기와 주파수합성기를 내장한 세라믹모듈 Download PDFInfo
- Publication number
- KR20040023258A KR20040023258A KR1020020054952A KR20020054952A KR20040023258A KR 20040023258 A KR20040023258 A KR 20040023258A KR 1020020054952 A KR1020020054952 A KR 1020020054952A KR 20020054952 A KR20020054952 A KR 20020054952A KR 20040023258 A KR20040023258 A KR 20040023258A
- Authority
- KR
- South Korea
- Prior art keywords
- cavity
- frequency synthesizer
- temperature
- ceramic
- crystal oscillator
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 38
- 239000013078 crystal Substances 0.000 title claims description 28
- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 5
- 239000010453 quartz Substances 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 230000010355 oscillation Effects 0.000 description 5
- 239000008393 encapsulating agent Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
- H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/0014—Structural aspects of oscillators
- H03B2200/002—Structural aspects of oscillators making use of ceramic material
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Abstract
Description
Claims (2)
- 상면에 제 1 캐비티(Cavity)(11)와 하면에 제 2 캐비티(12)가 형성되고, 상기 제 1 캐비티(11) 내부에 제 3 캐비티(13)가 형성되며, 상기 제 1 내지 3 캐비티(11,12,13)의 표면에 각각 형성된 금속 패턴과 하면에 형성된 전극단자들(50)이 전기적으로 연결된 세라믹 패키지(10)와;상기 제 1 캐비티(11)에 금속패턴과 전기적으로 접속되며 실장된 수정진동자(20)와;상기 제 2 캐비티(12)에 금속패턴과 전기적으로 접속되며 실장된 주파수 합성기(60)와;상기 제 3 캐비티(13)에 금속패턴과 전기적으로 접속되며 실장된 온도 보상용 IC(30)를 포함하여 구성된 온도 보상 수정 발진기와 주파수합성기를 내장한 세라믹 모듈.
- 제 1 항에 있어서,상기 세라믹 패키지(10)는 인덕터, 캐패시터, 저항, 전압 제어 발진기, 임피던스라인과 전압라인 등이 내장된 저온 소성(LTCC, Low Temperature Co-fired Ceramic) 다층 세라믹 패키지인 것을 특징으로 하는 온도 보상 수정 발진기와 주파수합성기를 내장한 세라믹 모듈.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0054952A KR100467045B1 (ko) | 2002-09-11 | 2002-09-11 | 온도 보상 수정 발진기와 주파수합성기를 내장한 세라믹모듈 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0054952A KR100467045B1 (ko) | 2002-09-11 | 2002-09-11 | 온도 보상 수정 발진기와 주파수합성기를 내장한 세라믹모듈 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040023258A true KR20040023258A (ko) | 2004-03-18 |
KR100467045B1 KR100467045B1 (ko) | 2005-01-24 |
Family
ID=37326917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0054952A KR100467045B1 (ko) | 2002-09-11 | 2002-09-11 | 온도 보상 수정 발진기와 주파수합성기를 내장한 세라믹모듈 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100467045B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100678343B1 (ko) * | 2005-05-25 | 2007-02-05 | 전자부품연구원 | 삼중대역 단말기용 세라믹 주파수 합성기 모듈 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100963249B1 (ko) * | 2008-08-05 | 2010-06-10 | (주)서안전자 | 스택 구조의 수정발진기 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63232604A (ja) * | 1987-03-20 | 1988-09-28 | Nec Corp | 温度補償型圧電発振器 |
JPH05259739A (ja) * | 1992-03-16 | 1993-10-08 | Alps Electric Co Ltd | 発振ユニット |
JPH0746040A (ja) * | 1993-07-30 | 1995-02-14 | Victor Co Of Japan Ltd | 温度補償型水晶発振器 |
JPH11112235A (ja) * | 1997-09-30 | 1999-04-23 | Kinseki Ltd | 温度補償型圧電発振器の容器とその製造方法 |
JPH11284441A (ja) * | 1998-03-30 | 1999-10-15 | Nippon Dempa Kogyo Co Ltd | 温度補償水晶発振器の製造方法 |
JP3398331B2 (ja) * | 1998-08-31 | 2003-04-21 | 京セラ株式会社 | 温度補償型水晶発振器の製造方法 |
JP2000114877A (ja) * | 1998-10-02 | 2000-04-21 | Daishinku Corp | 圧電発振器 |
KR100431179B1 (ko) * | 2001-12-04 | 2004-05-12 | 삼성전기주식회사 | 온도보상 수정발진기 및 그 출력주파수조정방법 |
-
2002
- 2002-09-11 KR KR10-2002-0054952A patent/KR100467045B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100678343B1 (ko) * | 2005-05-25 | 2007-02-05 | 전자부품연구원 | 삼중대역 단말기용 세라믹 주파수 합성기 모듈 |
Also Published As
Publication number | Publication date |
---|---|
KR100467045B1 (ko) | 2005-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100506534B1 (ko) | 압전진동자를 사용한 발진회로용 용기, 그 제조방법 및발진기 | |
EP0831591B1 (en) | Oscillator | |
US6664864B2 (en) | Cavity design printed circuit board for a temperature compensated crystal oscillator and a temperature compensated crystal oscillator employing the same | |
US8941444B2 (en) | Crystal oscillator | |
JP3923762B2 (ja) | 両面実装可能な発振器パッケージに部品を結合する方法 | |
EP1257055A2 (en) | Piezoelectric device | |
US7256659B2 (en) | Temperature compensated crystal oscillator and method of manufacturing same | |
EP1494285A1 (en) | Circuit module and method for manufacturing the same | |
KR100965468B1 (ko) | 온도 보상 수정 발진기 | |
JP4712493B2 (ja) | 温度補償型水晶発振器 | |
JP3754913B2 (ja) | 表面実装型水晶発振器 | |
US20060170510A1 (en) | Mounting structure and method of surface-mount crystal oscillator | |
US6781484B2 (en) | SAW filter module capable of being easily miniaturized | |
KR100467045B1 (ko) | 온도 보상 수정 발진기와 주파수합성기를 내장한 세라믹모듈 | |
KR20030055681A (ko) | 온도보상형 수정발진기 및 그 제조방법 | |
JP2001308640A (ja) | 温度補償一体化基板及び温度補償水晶発振器 | |
JP2000243895A (ja) | 高周波モジュールとその製造方法 | |
KR100439404B1 (ko) | 온도보상형 수정발진기 및 그 제조방법 | |
JP2005509315A (ja) | 高周波数vcxo構造 | |
JP2001177346A (ja) | 圧電発振器 | |
JP2000124738A (ja) | 圧電発振器および圧電振動デバイス | |
JP2004235564A (ja) | セラミック基板、圧電発振器、及び圧電発振器の製造方法 | |
JP2002076775A (ja) | 表面実装用水晶発振器 | |
JP2000013142A (ja) | 電圧制御圧電発振器 | |
JP2007158455A (ja) | 圧電発振器及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121022 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20131204 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20141226 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20160906 Year of fee payment: 12 |
|
R401 | Registration of restoration | ||
FPAY | Annual fee payment |
Payment date: 20170103 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20180110 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20190103 Year of fee payment: 15 |