JP2008199493A - パルス検出回路、包絡線検出回路、および、電子装置、ならびに、パルス検出方法 - Google Patents
パルス検出回路、包絡線検出回路、および、電子装置、ならびに、パルス検出方法 Download PDFInfo
- Publication number
- JP2008199493A JP2008199493A JP2007035016A JP2007035016A JP2008199493A JP 2008199493 A JP2008199493 A JP 2008199493A JP 2007035016 A JP2007035016 A JP 2007035016A JP 2007035016 A JP2007035016 A JP 2007035016A JP 2008199493 A JP2008199493 A JP 2008199493A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- waveform
- pulse
- mos transistor
- 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.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 143
- 239000003990 capacitor Substances 0.000 claims abstract description 74
- 230000008859 change Effects 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 230000000295 complement effect Effects 0.000 claims description 9
- 230000001747 exhibiting effect Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 30
- 230000008569 process Effects 0.000 abstract description 28
- 239000004065 semiconductor Substances 0.000 abstract description 22
- 238000004891 communication Methods 0.000 description 24
- 230000003321 amplification Effects 0.000 description 15
- 238000003199 nucleic acid amplification method Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 230000007423 decrease Effects 0.000 description 9
- 230000010354 integration Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000037230 mobility Effects 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Manipulation Of Pulses (AREA)
- Dc Digital Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007035016A JP2008199493A (ja) | 2007-02-15 | 2007-02-15 | パルス検出回路、包絡線検出回路、および、電子装置、ならびに、パルス検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007035016A JP2008199493A (ja) | 2007-02-15 | 2007-02-15 | パルス検出回路、包絡線検出回路、および、電子装置、ならびに、パルス検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008199493A true JP2008199493A (ja) | 2008-08-28 |
| JP2008199493A5 JP2008199493A5 (https=) | 2010-03-11 |
Family
ID=39758024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007035016A Withdrawn JP2008199493A (ja) | 2007-02-15 | 2007-02-15 | パルス検出回路、包絡線検出回路、および、電子装置、ならびに、パルス検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2008199493A (https=) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013505678A (ja) * | 2009-09-22 | 2013-02-14 | クアルコム,インコーポレイテッド | ワイヤレス通信のための干渉相殺 |
| US8630602B2 (en) | 2005-08-22 | 2014-01-14 | Qualcomm Incorporated | Pilot interference cancellation |
| US8743909B2 (en) | 2008-02-20 | 2014-06-03 | Qualcomm Incorporated | Frame termination |
| US8787509B2 (en) | 2009-06-04 | 2014-07-22 | Qualcomm Incorporated | Iterative interference cancellation receiver |
| US8831149B2 (en) | 2009-09-03 | 2014-09-09 | Qualcomm Incorporated | Symbol estimation methods and apparatuses |
| US8995417B2 (en) | 2008-06-09 | 2015-03-31 | Qualcomm Incorporated | Increasing capacity in wireless communication |
| US9071344B2 (en) | 2005-08-22 | 2015-06-30 | Qualcomm Incorporated | Reverse link interference cancellation |
| US9160577B2 (en) | 2009-04-30 | 2015-10-13 | Qualcomm Incorporated | Hybrid SAIC receiver |
| US9237515B2 (en) | 2008-08-01 | 2016-01-12 | Qualcomm Incorporated | Successive detection and cancellation for cell pilot detection |
| US9277487B2 (en) | 2008-08-01 | 2016-03-01 | Qualcomm Incorporated | Cell detection with interference cancellation |
| US9509452B2 (en) | 2009-11-27 | 2016-11-29 | Qualcomm Incorporated | Increasing capacity in wireless communications |
| US9673837B2 (en) | 2009-11-27 | 2017-06-06 | Qualcomm Incorporated | Increasing capacity in wireless communications |
-
2007
- 2007-02-15 JP JP2007035016A patent/JP2008199493A/ja not_active Withdrawn
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9055545B2 (en) | 2005-08-22 | 2015-06-09 | Qualcomm Incorporated | Interference cancellation for wireless communications |
| US8630602B2 (en) | 2005-08-22 | 2014-01-14 | Qualcomm Incorporated | Pilot interference cancellation |
| US9071344B2 (en) | 2005-08-22 | 2015-06-30 | Qualcomm Incorporated | Reverse link interference cancellation |
| US8743909B2 (en) | 2008-02-20 | 2014-06-03 | Qualcomm Incorporated | Frame termination |
| US9408165B2 (en) | 2008-06-09 | 2016-08-02 | Qualcomm Incorporated | Increasing capacity in wireless communications |
| US8995417B2 (en) | 2008-06-09 | 2015-03-31 | Qualcomm Incorporated | Increasing capacity in wireless communication |
| US9014152B2 (en) | 2008-06-09 | 2015-04-21 | Qualcomm Incorporated | Increasing capacity in wireless communications |
| US9237515B2 (en) | 2008-08-01 | 2016-01-12 | Qualcomm Incorporated | Successive detection and cancellation for cell pilot detection |
| US9277487B2 (en) | 2008-08-01 | 2016-03-01 | Qualcomm Incorporated | Cell detection with interference cancellation |
| US9160577B2 (en) | 2009-04-30 | 2015-10-13 | Qualcomm Incorporated | Hybrid SAIC receiver |
| US8787509B2 (en) | 2009-06-04 | 2014-07-22 | Qualcomm Incorporated | Iterative interference cancellation receiver |
| US8831149B2 (en) | 2009-09-03 | 2014-09-09 | Qualcomm Incorporated | Symbol estimation methods and apparatuses |
| JP2013505678A (ja) * | 2009-09-22 | 2013-02-14 | クアルコム,インコーポレイテッド | ワイヤレス通信のための干渉相殺 |
| US9509452B2 (en) | 2009-11-27 | 2016-11-29 | Qualcomm Incorporated | Increasing capacity in wireless communications |
| US9673837B2 (en) | 2009-11-27 | 2017-06-06 | Qualcomm Incorporated | Increasing capacity in wireless communications |
| US10790861B2 (en) | 2009-11-27 | 2020-09-29 | Qualcomm Incorporated | Increasing capacity in wireless communications |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2008199493A (ja) | パルス検出回路、包絡線検出回路、および、電子装置、ならびに、パルス検出方法 | |
| EP2470918B1 (en) | High linear fast peak detector | |
| US7894727B2 (en) | Operational amplifier circuit, bandpass filter circuit, and infrared signal processing circuit | |
| US8410854B2 (en) | Semiconductor integrated circuit device | |
| JP2004040798A (ja) | 電圧ホロワ回路 | |
| US9203349B2 (en) | Ultra-wideband low-noise amplifier circuit with low power consumption | |
| US9209747B1 (en) | Crystal oscillator with resistorless feedback biasing | |
| US7474154B1 (en) | Bias device clamping circuit for fast over-range recovery | |
| US20140062594A1 (en) | Chip card | |
| JP2008177748A (ja) | 高周波信号検出回路 | |
| EP2077615A1 (en) | Operational amplifier and integrating circuit | |
| EP3664286B1 (en) | A detection circuit, corresponding device and method | |
| US6831513B2 (en) | Differential amplifier | |
| US10608592B2 (en) | Linear amplifier having higher efficiency for envelope tracking modulator | |
| US7528656B2 (en) | Push-pull amplifier and method for low noise amplification | |
| US6605996B2 (en) | Automatically gain controllable linear differential amplifier using variable degeneration resistor | |
| US7012468B2 (en) | Circuit configuration and method for reducing the 1/f noise of MOSFETs | |
| US11533021B1 (en) | Down-conversion mixer | |
| US6753726B1 (en) | Apparatus and method for an offset-correcting sense amplifier | |
| US6885240B2 (en) | Amplifying circuit with variable load drivability | |
| US7795971B2 (en) | Electronic circuit and electronic device | |
| US9225288B2 (en) | Signal generation circuit | |
| JP3965034B2 (ja) | 水晶発振器 | |
| CN111030613B (zh) | 射频信号处理电路和射频前端单元 | |
| JP2012186618A (ja) | 半導体スイッチ及び無線機器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091222 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091222 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100125 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20100614 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110614 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20110704 |