CN1681199A - 放大接收信号的方法及装置 - Google Patents
放大接收信号的方法及装置 Download PDFInfo
- Publication number
- CN1681199A CN1681199A CNA2005100090282A CN200510009028A CN1681199A CN 1681199 A CN1681199 A CN 1681199A CN A2005100090282 A CNA2005100090282 A CN A2005100090282A CN 200510009028 A CN200510009028 A CN 200510009028A CN 1681199 A CN1681199 A CN 1681199A
- Authority
- CN
- China
- Prior art keywords
- received signal
- gain
- signal
- frequency
- amplify
- 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
- 238000000034 method Methods 0.000 title claims abstract description 25
- 101150012579 ADSL gene Proteins 0.000 claims abstract description 11
- 102100020775 Adenylosuccinate lyase Human genes 0.000 claims abstract description 11
- 108700040193 Adenylosuccinate lyases Proteins 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000003321 amplification Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004088 simulation Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 208000002343 primary orthostatic tremor Diseases 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/18—Automatic control in untuned amplifiers
- H03G5/22—Automatic control in untuned amplifiers having semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
Landscapes
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004006957A DE102004006957A1 (de) | 2004-02-12 | 2004-02-12 | Verfahren und Vorrichtung zum Verstärken eines Empfangssignals |
DE102004006957.3 | 2004-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1681199A true CN1681199A (zh) | 2005-10-12 |
CN100539401C CN100539401C (zh) | 2009-09-09 |
Family
ID=34853445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100090282A Active CN100539401C (zh) | 2004-02-12 | 2005-02-16 | 放大接收信号的方法及装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7729491B2 (zh) |
CN (1) | CN100539401C (zh) |
DE (1) | DE102004006957A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102780458A (zh) * | 2012-06-18 | 2012-11-14 | 威盛电子股份有限公司 | 去除差分信号噪声的电路和方法以及接收差分信号的芯片 |
CN103368534A (zh) * | 2012-04-09 | 2013-10-23 | 北京大基康明医疗设备有限公司 | 门限电路 |
CN104022755A (zh) * | 2014-05-06 | 2014-09-03 | 刘业军 | 一种新型的抗混淆滤波器 |
CN107548508A (zh) * | 2015-04-24 | 2018-01-05 | 思睿逻辑国际半导体有限公司 | 用于话音激活的系统的模数转换器(adc)动态范围增强 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8014533B2 (en) * | 2005-12-14 | 2011-09-06 | Freescale Semiconductor, Inc. | Audio output driver for reducing electromagnetic interference and improving audio channel performance |
GB2466301B (en) | 2008-12-19 | 2013-08-14 | Cambridge Silicon Radio Ltd | Low distortion amplifier |
US8575970B2 (en) * | 2010-01-28 | 2013-11-05 | Mediatek Inc. | Track and hold circuit and related receiving device with track and hold circuit employed therein |
US10291207B2 (en) * | 2016-07-07 | 2019-05-14 | Analog Devices, Inc. | Wide range programmable resistor for discrete logarithmic control, and tuning circuit for variable gain active filter using same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6226322B1 (en) * | 1998-03-30 | 2001-05-01 | Texas Instruments Incorporated | Analog receive equalizer for digital-subscriber-line communications system |
US6583662B1 (en) * | 1999-06-23 | 2003-06-24 | Globespanvirata, Inc. | Circuit and method for implementing an integrated continuous-time smoothing filter |
EP1298795A3 (en) | 2001-09-27 | 2004-05-06 | Kabushiki Kaisha Toshiba | Variable gain amplifier |
-
2004
- 2004-02-12 DE DE102004006957A patent/DE102004006957A1/de not_active Withdrawn
-
2005
- 2005-02-11 US US11/057,089 patent/US7729491B2/en active Active
- 2005-02-16 CN CNB2005100090282A patent/CN100539401C/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103368534A (zh) * | 2012-04-09 | 2013-10-23 | 北京大基康明医疗设备有限公司 | 门限电路 |
CN102780458A (zh) * | 2012-06-18 | 2012-11-14 | 威盛电子股份有限公司 | 去除差分信号噪声的电路和方法以及接收差分信号的芯片 |
CN104022755A (zh) * | 2014-05-06 | 2014-09-03 | 刘业军 | 一种新型的抗混淆滤波器 |
CN107548508A (zh) * | 2015-04-24 | 2018-01-05 | 思睿逻辑国际半导体有限公司 | 用于话音激活的系统的模数转换器(adc)动态范围增强 |
CN107548508B (zh) * | 2015-04-24 | 2020-11-27 | 思睿逻辑国际半导体有限公司 | 用于模数转换器(adc)的动态范围增强的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
US20050191981A1 (en) | 2005-09-01 |
DE102004006957A1 (de) | 2005-09-15 |
CN100539401C (zh) | 2009-09-09 |
US7729491B2 (en) | 2010-06-01 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER OWNER: INFENNIAN TECHNOLOGIES AG Effective date: 20110418 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: LANTIQ DEUTSCHLAND GMBH Free format text: FORMER NAME: INFINEON TECHNOLOGIES WIRELESS SOLUTIONS AB Owner name: INFINEON TECHNOLOGIES WIRELESS SOLUTIONS AB Free format text: FORMER NAME: INFINEON TECHNOLOGIES AG |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: MUNICH, GERMANY TO: NEUBIBERG, GERMANY |
|
CP01 | Change in the name or title of a patent holder |
Address after: German Neubiberg Patentee after: Lantiq Deutschland GmbH Address before: German Neubiberg Patentee before: Infineon Technologies Wireless Solutions Ltd. Address after: German Neubiberg Patentee after: Infineon Technologies Wireless Solutions Ltd. Address before: German Neubiberg Patentee before: Infineon Technologies AG |
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TR01 | Transfer of patent right |
Effective date of registration: 20110418 Address after: German Neubiberg Patentee after: Infineon Technologies AG Address before: Munich, Federal Republic of Germany Patentee before: INFINEON TECHNOLOGIES AG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180507 Address after: German Neubiberg Patentee after: LANTIQ BETEILIGUNGS GmbH & Co.KG Address before: German Neubiberg Patentee before: Lantiq Deutschland GmbH |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200804 Address after: California, USA Patentee after: INTEL Corp. Address before: German Neubiberg Patentee before: LANTIQ BETEILIGUNGS GmbH & Co.KG |
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TR01 | Transfer of patent right |