CN106099880A - 一种泄放电路、泄放芯片和核磁共振测井仪 - Google Patents
一种泄放电路、泄放芯片和核磁共振测井仪 Download PDFInfo
- Publication number
- CN106099880A CN106099880A CN201610580027.1A CN201610580027A CN106099880A CN 106099880 A CN106099880 A CN 106099880A CN 201610580027 A CN201610580027 A CN 201610580027A CN 106099880 A CN106099880 A CN 106099880A
- Authority
- CN
- China
- Prior art keywords
- pipe
- mosfet pipe
- outfan
- diode
- mosfet
- 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
- 238000004804 winding Methods 0.000 claims abstract description 89
- 230000005669 field effect Effects 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000003985 ceramic capacitor Substances 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000036772 blood pressure Effects 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 239000000523 sample Substances 0.000 abstract description 11
- 238000005481 NMR spectroscopy Methods 0.000 description 23
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- 239000010703 silicon Substances 0.000 description 11
- 239000008186 active pharmaceutical agent Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004742 high temperature nuclear magnetic resonance Methods 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000685 Carr-Purcell-Meiboom-Gill pulse sequence Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005311 nuclear magnetism Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610580027.1A CN106099880B (zh) | 2016-07-21 | 2016-07-21 | 一种泄放电路、泄放芯片和核磁共振测井仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610580027.1A CN106099880B (zh) | 2016-07-21 | 2016-07-21 | 一种泄放电路、泄放芯片和核磁共振测井仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106099880A true CN106099880A (zh) | 2016-11-09 |
CN106099880B CN106099880B (zh) | 2018-06-26 |
Family
ID=57449964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610580027.1A Active CN106099880B (zh) | 2016-07-21 | 2016-07-21 | 一种泄放电路、泄放芯片和核磁共振测井仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106099880B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109057783A (zh) * | 2018-07-13 | 2018-12-21 | 中国石油大学(北京) | 随钻核磁共振测井仪多级能量快速泄放方法与装置 |
CN109085521A (zh) * | 2018-06-05 | 2018-12-25 | 中国石油大学(北京) | 三维核磁共振成像仪高压泄放补偿方法与装置 |
CN111313733A (zh) * | 2020-04-01 | 2020-06-19 | 南通大学 | 一种低寄生振荡两电平SiC MOSFET H桥主电路拓扑 |
CN111540759A (zh) * | 2020-05-09 | 2020-08-14 | 南京大学 | 基于复合介质栅双晶体管光敏探测器的积分泄放电路 |
CN113075600A (zh) * | 2021-03-10 | 2021-07-06 | 华东师范大学 | 一种核磁共振射频探头电路及核磁共振射频探头泄能方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200949462Y (zh) * | 2006-09-15 | 2007-09-19 | 陈文宏 | 带防雷系统的综合录井仪 |
CN101931220A (zh) * | 2009-06-23 | 2010-12-29 | 柏恩氏股份有限公司 | 在主电流路径中具有增强模式器件的瞬变阻挡单元 |
US20150070806A1 (en) * | 2013-09-11 | 2015-03-12 | Analog Devices, Inc. | High voltage tolerant supply clamp |
CN105207665A (zh) * | 2015-09-23 | 2015-12-30 | 中国石油大学(北京) | Mos管驱动式隔离泄放电路 |
CN105633936A (zh) * | 2016-02-01 | 2016-06-01 | 青岛海信电器股份有限公司 | 浪涌保护电路和背光驱动电路 |
-
2016
- 2016-07-21 CN CN201610580027.1A patent/CN106099880B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200949462Y (zh) * | 2006-09-15 | 2007-09-19 | 陈文宏 | 带防雷系统的综合录井仪 |
CN101931220A (zh) * | 2009-06-23 | 2010-12-29 | 柏恩氏股份有限公司 | 在主电流路径中具有增强模式器件的瞬变阻挡单元 |
US20150070806A1 (en) * | 2013-09-11 | 2015-03-12 | Analog Devices, Inc. | High voltage tolerant supply clamp |
CN105207665A (zh) * | 2015-09-23 | 2015-12-30 | 中国石油大学(北京) | Mos管驱动式隔离泄放电路 |
CN105633936A (zh) * | 2016-02-01 | 2016-06-01 | 青岛海信电器股份有限公司 | 浪涌保护电路和背光驱动电路 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109085521A (zh) * | 2018-06-05 | 2018-12-25 | 中国石油大学(北京) | 三维核磁共振成像仪高压泄放补偿方法与装置 |
CN109057783A (zh) * | 2018-07-13 | 2018-12-21 | 中国石油大学(北京) | 随钻核磁共振测井仪多级能量快速泄放方法与装置 |
CN111313733A (zh) * | 2020-04-01 | 2020-06-19 | 南通大学 | 一种低寄生振荡两电平SiC MOSFET H桥主电路拓扑 |
CN111540759A (zh) * | 2020-05-09 | 2020-08-14 | 南京大学 | 基于复合介质栅双晶体管光敏探测器的积分泄放电路 |
CN111540759B (zh) * | 2020-05-09 | 2023-05-05 | 南京大学 | 基于复合介质栅双晶体管光敏探测器的积分泄放电路 |
CN113075600A (zh) * | 2021-03-10 | 2021-07-06 | 华东师范大学 | 一种核磁共振射频探头电路及核磁共振射频探头泄能方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106099880B (zh) | 2018-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106099880A (zh) | 一种泄放电路、泄放芯片和核磁共振测井仪 | |
US10431424B2 (en) | Parasitic capacitance compensation circuit | |
US20190172683A1 (en) | Switching circuit | |
EP2521259B1 (en) | Semiconductor device and electronic device | |
US20170330729A1 (en) | Switching circuit | |
CN108566188A (zh) | 高频低插损开关 | |
CN104795976B (zh) | 可快速关断pmos开关管的驱动控制电路的设计方法 | |
CN103915882B (zh) | 一种多电源并联输入电路 | |
CN108710076B (zh) | 动态导通阻抗自动化提取电路及自动化提取方法 | |
CN104067517A (zh) | 利用双向晶体管进行超声控制的方法和系统 | |
CN110021975A (zh) | 一种电池充电系统及其输入电源电流自适应方法 | |
CN103457555B (zh) | 采用任意耦合系数片上变压器的毫米波放大器单向化网络 | |
CN103590810A (zh) | 用于瞬变电磁测井的功率可调发射装置 | |
CN106199535A (zh) | 一种基于光诱导开关产生高压脉冲雷达信号的方法及装置 | |
CN105322936A (zh) | 一种带隔离保护功能的pba开关电路 | |
CN103208982B (zh) | 驱动电路 | |
CN102129088A (zh) | 探地仪发射机 | |
CN106130524B (zh) | 自适应振铃淬灭栅极驱动电路和驱动器 | |
CN203640715U (zh) | 用于瞬变电磁测井的功率可调发射装置 | |
US9673816B2 (en) | Asymmetric gate driver apparatus, methods, and systems | |
Valente et al. | Towards a closed-loop transmitter system with integrated class-D amplifier for coupling-insensitive powering of implants | |
Hurez et al. | A Disruptive Technology–Improving Half-Bridge Gate Driver Performances Using Galvanic Isolation | |
CN102185595A (zh) | 逆变器的准谐振检测电路及准谐振控制电路 | |
CN104092441A (zh) | 一种基于4H-SiC衬底的单片集成紫外光接收机前端放大电路 | |
US10578754B2 (en) | Sinusoidal excitation method and apparatus for multi-pole acoustic logging while drilling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Guangwei Inventor after: Huang Lin Inventor after: Song Gongpu Inventor after: Zhang Jiawei Inventor before: Wang Guangwei Inventor before: Song Gongpu Inventor before: Zhang Jiawei |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Oilfield Services Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |