KR101212857B1 - 신호 처리 회로와 이것을 이용한 통신 장치 - Google Patents
신호 처리 회로와 이것을 이용한 통신 장치 Download PDFInfo
- Publication number
- KR101212857B1 KR101212857B1 KR1020060000802A KR20060000802A KR101212857B1 KR 101212857 B1 KR101212857 B1 KR 101212857B1 KR 1020060000802 A KR1020060000802 A KR 1020060000802A KR 20060000802 A KR20060000802 A KR 20060000802A KR 101212857 B1 KR101212857 B1 KR 101212857B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- circuit
- current
- frequency
- transistors
- 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 - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
- F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
- F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1433—Balanced arrangements with transistors using bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/145—Balanced arrangements with transistors using a combination of bipolar transistors and field-effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0001—Circuit elements of demodulators
- H03D2200/0025—Gain control circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0001—Circuit elements of demodulators
- H03D2200/0033—Current mirrors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0088—Reduction of intermodulation, nonlinearities, adjacent channel interference; intercept points of harmonics or intermodulation products
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005000560A JP4752272B2 (ja) | 2005-01-05 | 2005-01-05 | 通信装置 |
| JPJP-P-2005-00000560 | 2005-01-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060080544A KR20060080544A (ko) | 2006-07-10 |
| KR101212857B1 true KR101212857B1 (ko) | 2012-12-14 |
Family
ID=35954065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060000802A Expired - Fee Related KR101212857B1 (ko) | 2005-01-05 | 2006-01-04 | 신호 처리 회로와 이것을 이용한 통신 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7877065B2 (enExample) |
| EP (1) | EP1679789B1 (enExample) |
| JP (1) | JP4752272B2 (enExample) |
| KR (1) | KR101212857B1 (enExample) |
| CN (1) | CN100542017C (enExample) |
| DE (1) | DE602005025303D1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI361603B (en) * | 2008-04-25 | 2012-04-01 | Univ Nat Taiwan | Signal conversion device, radio frequency tag, and method for operating the same |
| JP5630648B2 (ja) * | 2010-11-16 | 2014-11-26 | ソニー株式会社 | 受信装置、受信方法、及び、電子機器 |
| CN102332866B (zh) * | 2011-09-07 | 2014-10-22 | 豪威科技(上海)有限公司 | 高线性度上混频器 |
| US9065507B2 (en) * | 2013-09-05 | 2015-06-23 | Infineon Technologies Ag | Mixing stage, modulator circuit and a current control circuit |
| CN106289333B (zh) * | 2015-05-29 | 2019-01-25 | 苏州坤元微电子有限公司 | 电容充放电控制模块以及电流频率转换电路 |
| CN105847205A (zh) * | 2016-03-21 | 2016-08-10 | 常州大学 | 一种基于梯度的方波差分调相调制解调方法 |
| JP7063004B2 (ja) * | 2018-02-27 | 2022-05-09 | 株式会社デンソー | 自己診断装置 |
| CN111245371B (zh) | 2020-03-06 | 2023-07-04 | 重庆百瑞互联电子技术有限公司 | 一种功率混频器、射频电路、装置、设备 |
| GB202007234D0 (en) * | 2020-05-15 | 2020-07-01 | Nordic Semiconductor Asa | Radio-frequency modulator apparatus |
| CN116915185B (zh) * | 2023-09-12 | 2023-11-28 | 南京米乐为微电子科技有限公司 | 一种频率变换电路 |
Citations (3)
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| JP2003229735A (ja) | 2002-02-01 | 2003-08-15 | Toshiba Corp | 可変利得増幅器及びこれを用いた直交変調器 |
| JP2004512724A (ja) | 2000-10-16 | 2004-04-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 積重ねられた電流駆動電流ドライバを有する増幅器 |
| US20040224658A1 (en) | 2003-04-17 | 2004-11-11 | Marc Borremans | UP converter mixer linearization improvement |
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| JPS5537121B2 (enExample) * | 1974-05-30 | 1980-09-26 | ||
| JPH06103813B2 (ja) * | 1988-11-15 | 1994-12-14 | 三菱電機株式会社 | 電圧制御増幅回路 |
| JPH0557917A (ja) | 1991-08-29 | 1993-03-09 | Seiko Epson Corp | インパクトヘツド駆動装置 |
| FR2685578A1 (fr) * | 1991-12-23 | 1993-06-25 | Philips Electronique Lab | Circuit integre comprenant un amplificateur a gain variable. |
| JP2950739B2 (ja) * | 1994-11-11 | 1999-09-20 | 沖電気工業株式会社 | デュアルモード送信装置 |
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| TWI242323B (en) * | 2004-02-12 | 2005-10-21 | Airoha Tech Corp | Gain control circuit and gain amplifier using the same |
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| ITTO20060008A1 (it) * | 2006-01-05 | 2007-07-06 | St Microelectronics Srl | Apparato modulatore operante a bassa tensione di alimentazione e relativo procedimento di modulazione |
-
2005
- 2005-01-05 JP JP2005000560A patent/JP4752272B2/ja not_active Expired - Fee Related
- 2005-12-22 DE DE602005025303T patent/DE602005025303D1/de not_active Expired - Lifetime
- 2005-12-22 EP EP05258001A patent/EP1679789B1/en not_active Expired - Lifetime
-
2006
- 2006-01-04 KR KR1020060000802A patent/KR101212857B1/ko not_active Expired - Fee Related
- 2006-01-04 US US11/325,670 patent/US7877065B2/en not_active Expired - Fee Related
- 2006-01-05 CN CNB2006100513116A patent/CN100542017C/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004512724A (ja) | 2000-10-16 | 2004-04-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 積重ねられた電流駆動電流ドライバを有する増幅器 |
| JP2003229735A (ja) | 2002-02-01 | 2003-08-15 | Toshiba Corp | 可変利得増幅器及びこれを用いた直交変調器 |
| US20040224658A1 (en) | 2003-04-17 | 2004-11-11 | Marc Borremans | UP converter mixer linearization improvement |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4752272B2 (ja) | 2011-08-17 |
| US7877065B2 (en) | 2011-01-25 |
| DE602005025303D1 (de) | 2011-01-27 |
| CN1801604A (zh) | 2006-07-12 |
| CN100542017C (zh) | 2009-09-16 |
| KR20060080544A (ko) | 2006-07-10 |
| JP2006191278A (ja) | 2006-07-20 |
| EP1679789A1 (en) | 2006-07-12 |
| US20060170496A1 (en) | 2006-08-03 |
| EP1679789B1 (en) | 2010-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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