CN111565027B - 一种用于开关电源的低压振荡器电路及实现方法 - Google Patents
一种用于开关电源的低压振荡器电路及实现方法 Download PDFInfo
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- CN111565027B CN111565027B CN202010417834.8A CN202010417834A CN111565027B CN 111565027 B CN111565027 B CN 111565027B CN 202010417834 A CN202010417834 A CN 202010417834A CN 111565027 B CN111565027 B CN 111565027B
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- type mos
- channel enhancement
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- mos tube
- drain electrode
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims abstract description 75
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims abstract description 5
- HCUOEKSZWPGJIM-YBRHCDHNSA-N (e,2e)-2-hydroxyimino-6-methoxy-4-methyl-5-nitrohex-3-enamide Chemical compound COCC([N+]([O-])=O)\C(C)=C\C(=N/O)\C(N)=O HCUOEKSZWPGJIM-YBRHCDHNSA-N 0.000 claims description 31
- 101001109689 Homo sapiens Nuclear receptor subfamily 4 group A member 3 Proteins 0.000 claims description 31
- 101000598778 Homo sapiens Protein OSCP1 Proteins 0.000 claims description 31
- 101001067395 Mus musculus Phospholipid scramblase 1 Proteins 0.000 claims description 31
- 102100022673 Nuclear receptor subfamily 4 group A member 3 Human genes 0.000 claims description 31
- 101150110971 CIN7 gene Proteins 0.000 claims description 30
- 101150110298 INV1 gene Proteins 0.000 claims description 30
- 101100397044 Xenopus laevis invs-a gene Proteins 0.000 claims description 30
- 101100286980 Daucus carota INV2 gene Proteins 0.000 claims description 21
- 101100397045 Xenopus laevis invs-b gene Proteins 0.000 claims description 21
- 101100508840 Daucus carota INV3 gene Proteins 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 15
- 101150070189 CIN3 gene Proteins 0.000 claims description 12
- HCUOEKSZWPGJIM-IYNMRSRQSA-N (e,2z)-2-hydroxyimino-6-methoxy-4-methyl-5-nitrohex-3-enamide Chemical compound COCC([N+]([O-])=O)\C(C)=C\C(=N\O)\C(N)=O HCUOEKSZWPGJIM-IYNMRSRQSA-N 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 230000000295 complement effect Effects 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
- H03B5/1246—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising transistors used to provide a variable capacitance
- H03B5/1253—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising transistors used to provide a variable capacitance the transistors being field-effect transistors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Logic Circuits (AREA)
Abstract
Description
Claims (2)
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CN202010417834.8A CN111565027B (zh) | 2020-05-18 | 2020-05-18 | 一种用于开关电源的低压振荡器电路及实现方法 |
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CN202010417834.8A CN111565027B (zh) | 2020-05-18 | 2020-05-18 | 一种用于开关电源的低压振荡器电路及实现方法 |
Publications (2)
Publication Number | Publication Date |
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CN111565027A CN111565027A (zh) | 2020-08-21 |
CN111565027B true CN111565027B (zh) | 2024-05-24 |
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CN202010417834.8A Active CN111565027B (zh) | 2020-05-18 | 2020-05-18 | 一种用于开关电源的低压振荡器电路及实现方法 |
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CN (1) | CN111565027B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112688541B (zh) * | 2020-12-23 | 2024-05-10 | 拓尔微电子股份有限公司 | 一种high side高压NMOS控制方法及驱动电路 |
CN112859995B (zh) * | 2021-01-12 | 2024-05-24 | 拓尔微电子股份有限公司 | 一种电压基准电路及调节方法 |
CN113839664B (zh) * | 2021-09-29 | 2023-08-01 | 中国电子科技集团公司第五十八研究所 | 一种有效抑制开关漏电的低功耗触发器 |
CN114257084B (zh) * | 2021-12-24 | 2023-07-18 | 恒烁半导体(合肥)股份有限公司 | 一种具有快启功能的电荷泵电路及其应用 |
Citations (6)
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KR20000044682A (ko) * | 1998-12-30 | 2000-07-15 | 김영환 | 전압제어 발진기 |
CN105743343A (zh) * | 2016-03-24 | 2016-07-06 | 西安电子科技大学昆山创新研究院 | 一种高效率dc-dc型升压转换器 |
CN109286372A (zh) * | 2018-09-19 | 2019-01-29 | 电子科技大学 | 一种高精度的振荡器电路 |
CN110034753A (zh) * | 2019-04-22 | 2019-07-19 | 西安拓尔微电子有限责任公司 | 一种P型VDMOS的high-side高速驱动电路及其驱动方法 |
CN210111590U (zh) * | 2019-04-22 | 2020-02-21 | 西安拓尔微电子有限责任公司 | 一种基于电压控制的应用于ea电路的uvlo保护电路 |
CN213637667U (zh) * | 2020-05-18 | 2021-07-06 | 西安拓尔微电子有限责任公司 | 一种用于开关电源的低压振荡器电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI281787B (en) * | 2003-11-25 | 2007-05-21 | Sanyo Electric Co | Oscillation circuit |
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2020
- 2020-05-18 CN CN202010417834.8A patent/CN111565027B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000044682A (ko) * | 1998-12-30 | 2000-07-15 | 김영환 | 전압제어 발진기 |
CN105743343A (zh) * | 2016-03-24 | 2016-07-06 | 西安电子科技大学昆山创新研究院 | 一种高效率dc-dc型升压转换器 |
CN109286372A (zh) * | 2018-09-19 | 2019-01-29 | 电子科技大学 | 一种高精度的振荡器电路 |
CN110034753A (zh) * | 2019-04-22 | 2019-07-19 | 西安拓尔微电子有限责任公司 | 一种P型VDMOS的high-side高速驱动电路及其驱动方法 |
CN210111590U (zh) * | 2019-04-22 | 2020-02-21 | 西安拓尔微电子有限责任公司 | 一种基于电压控制的应用于ea电路的uvlo保护电路 |
CN213637667U (zh) * | 2020-05-18 | 2021-07-06 | 西安拓尔微电子有限责任公司 | 一种用于开关电源的低压振荡器电路 |
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Address after: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Applicant after: Tuoer Microelectronics Co.,Ltd. Address before: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Applicant before: Xi'an Tuoer Microelectronics Co.,Ltd. Address after: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Applicant after: Xi'an Tuoer Microelectronics Co.,Ltd. Address before: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Applicant before: XI'AN TUOER MICROELECTRONICS Co.,Ltd. |
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