CN114884493B - 一种pwm信号解码器及使用其的单输入高压集成电路 - Google Patents
一种pwm信号解码器及使用其的单输入高压集成电路 Download PDFInfo
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- CN114884493B CN114884493B CN202210817638.9A CN202210817638A CN114884493B CN 114884493 B CN114884493 B CN 114884493B CN 202210817638 A CN202210817638 A CN 202210817638A CN 114884493 B CN114884493 B CN 114884493B
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- 238000000354 decomposition reaction Methods 0.000 claims description 89
- 239000003990 capacitor Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000000295 complement effect Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000006641 stabilisation Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
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- Physics & Mathematics (AREA)
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- Computer Hardware Design (AREA)
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- Power Conversion In General (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN202210817638.9A CN114884493B (zh) | 2022-07-13 | 2022-07-13 | 一种pwm信号解码器及使用其的单输入高压集成电路 |
PCT/CN2022/136775 WO2024011823A1 (zh) | 2022-07-13 | 2022-12-06 | 一种pwm信号解码器及使用其的单输入高压集成电路 |
Applications Claiming Priority (1)
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CN202210817638.9A CN114884493B (zh) | 2022-07-13 | 2022-07-13 | 一种pwm信号解码器及使用其的单输入高压集成电路 |
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Publication Number | Publication Date |
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CN114884493A CN114884493A (zh) | 2022-08-09 |
CN114884493B true CN114884493B (zh) | 2022-09-20 |
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CN202210817638.9A Active CN114884493B (zh) | 2022-07-13 | 2022-07-13 | 一种pwm信号解码器及使用其的单输入高压集成电路 |
Country Status (2)
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CN (1) | CN114884493B (zh) |
WO (1) | WO2024011823A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114884493B (zh) * | 2022-07-13 | 2022-09-20 | 广东汇芯半导体有限公司 | 一种pwm信号解码器及使用其的单输入高压集成电路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202261127U (zh) * | 2011-09-20 | 2012-05-30 | 杭州奥蒂电控有限公司 | 一种电动叉车交流伺服控制系统的pwm输出及保护电路 |
CN105262059A (zh) * | 2015-09-30 | 2016-01-20 | 奇瑞汽车股份有限公司 | 一种电动汽车的主动短路保护电路 |
CN107154722A (zh) * | 2017-07-06 | 2017-09-12 | 无锡麟力科技有限公司 | 一种应用于开关式稳压器的pwm和pfm的自动切换电路 |
CN108566194A (zh) * | 2018-06-27 | 2018-09-21 | 无锡麟力科技有限公司 | 一种用于pwm型同步升压转换器的使能关断时序逻辑电路 |
CN114006347A (zh) * | 2021-10-29 | 2022-02-01 | 广东汇芯半导体有限公司 | 一种半导体高压集成驱动芯片及电子设备 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7795970B2 (en) * | 2009-02-11 | 2010-09-14 | Texas Instruments Incorporated | Reduction of dead-time distortion in class D amplifiers |
CN113824348A (zh) * | 2021-09-29 | 2021-12-21 | 广东汇芯半导体有限公司 | 半导体电路 |
CN114884493B (zh) * | 2022-07-13 | 2022-09-20 | 广东汇芯半导体有限公司 | 一种pwm信号解码器及使用其的单输入高压集成电路 |
-
2022
- 2022-07-13 CN CN202210817638.9A patent/CN114884493B/zh active Active
- 2022-12-06 WO PCT/CN2022/136775 patent/WO2024011823A1/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202261127U (zh) * | 2011-09-20 | 2012-05-30 | 杭州奥蒂电控有限公司 | 一种电动叉车交流伺服控制系统的pwm输出及保护电路 |
CN105262059A (zh) * | 2015-09-30 | 2016-01-20 | 奇瑞汽车股份有限公司 | 一种电动汽车的主动短路保护电路 |
CN107154722A (zh) * | 2017-07-06 | 2017-09-12 | 无锡麟力科技有限公司 | 一种应用于开关式稳压器的pwm和pfm的自动切换电路 |
CN108566194A (zh) * | 2018-06-27 | 2018-09-21 | 无锡麟力科技有限公司 | 一种用于pwm型同步升压转换器的使能关断时序逻辑电路 |
CN114006347A (zh) * | 2021-10-29 | 2022-02-01 | 广东汇芯半导体有限公司 | 一种半导体高压集成驱动芯片及电子设备 |
Non-Patent Citations (1)
Title |
---|
一种应用于无线充电的驱动芯片设计;臧延峰;《中国优秀硕士论文电子期刊网》;20220315;第7-26页 * |
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Publication number | Publication date |
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WO2024011823A1 (zh) | 2024-01-18 |
CN114884493A (zh) | 2022-08-09 |
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Application publication date: 20220809 Assignee: Shenzhen Transmission Electronics Co.,Ltd. Assignor: Guangdong Huixin Semiconductor Co.,Ltd. Contract record no.: X2022980024728 Denomination of invention: A PWM Signal Decoder and Its Single Input High Voltage Integrated Circuit Granted publication date: 20220920 License type: Common License Record date: 20221205 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A PWM signal decoder and a single input high-voltage integrated circuit using it Effective date of registration: 20230316 Granted publication date: 20220920 Pledgee: Agricultural Bank of China Limited Nanhai Danzao sub branch Pledgor: Guangdong Huixin Semiconductor Co.,Ltd. Registration number: Y2023980035071 |
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