CN102035514B - 一种数字脉宽调制电路的控制方法 - Google Patents
一种数字脉宽调制电路的控制方法 Download PDFInfo
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CN102035514A CN102035514A (zh) | 2011-04-27 |
CN102035514B true CN102035514B (zh) | 2012-11-28 |
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Families Citing this family (22)
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CN102394643B (zh) * | 2011-11-16 | 2013-04-03 | 东南大学 | 一种基于数字延迟锁相环的数字脉宽调制器 |
CN102832914B (zh) * | 2012-09-17 | 2015-08-05 | 电子科技大学 | 一种数字脉冲宽度调制器电路 |
CN103368533B (zh) * | 2013-08-13 | 2016-03-30 | 中国电子科技集团公司第四十一研究所 | 卫星帆板电源阵列模拟器的动态同步控制电路 |
CN103956996B (zh) * | 2014-04-29 | 2016-04-27 | 西北工业大学 | 基于双频多相位时钟的高分辨率数字脉宽调制器 |
CN106208675B (zh) * | 2016-07-27 | 2019-06-07 | 南京理工大学 | 基于数字延时电路的dc/dc控制器 |
CN106533401B (zh) * | 2016-11-08 | 2019-03-08 | 合肥工业大学 | 一种基于fpga的同步分段延时链的dpwm模块 |
CN106788403B (zh) * | 2016-11-28 | 2020-02-18 | 中国科学院国家授时中心 | 一种应用于光纤时间传递的大范围高分辨率时延控制方法 |
CN107565936B (zh) * | 2017-08-28 | 2020-09-04 | 上海集成电路研发中心有限公司 | 一种输入时钟稳定电路的逻辑实现装置 |
CN108521229B (zh) * | 2018-03-15 | 2019-08-23 | 深圳市爱克斯达电子有限公司 | 一种高精度的pwm信号调制方法及其调制装置、电源装置 |
CN109104171A (zh) * | 2018-08-09 | 2018-12-28 | 成都黎声科技有限公司 | 一种pwm波形发生器 |
CN109257034B (zh) * | 2018-08-30 | 2022-03-15 | 广州金升阳科技有限公司 | 一种基于数据控制的pwm调制电路 |
CN109787593B (zh) * | 2018-12-27 | 2023-04-07 | 南京睿赫电子有限公司 | 数字脉宽调制电路 |
CN112152596B (zh) * | 2019-06-27 | 2024-03-08 | 台湾积体电路制造股份有限公司 | 用于产生脉冲输出的电路及方法 |
CN112769035A (zh) * | 2019-08-20 | 2021-05-07 | 上海禾赛科技股份有限公司 | 驱动电路、驱动方法和激光器系统 |
CN111339024A (zh) * | 2020-04-17 | 2020-06-26 | 深圳比特微电子科技有限公司 | 计算装置以及计算系统 |
CN114629476A (zh) * | 2020-12-08 | 2022-06-14 | 华大半导体有限公司 | 高分辨率脉冲宽度调制信号产生电路 |
CN113364434B (zh) * | 2021-06-23 | 2024-03-01 | 中国科学院微电子研究所 | 一种占空比校准电路及方法 |
CN117176313B (zh) * | 2021-10-15 | 2024-05-03 | 苏州纳芯微电子股份有限公司 | 单通道通信解码方法及解码电路 |
CN114024532A (zh) * | 2021-10-29 | 2022-02-08 | 上海亿家芯集成电路设计有限公司 | 脉宽时钟拓扑结构电路 |
CN114420030B (zh) * | 2022-01-27 | 2022-11-04 | 成都利普芯微电子有限公司 | Pwm产生电路、驱动芯片、电子设备 |
CN115913189B (zh) * | 2022-10-27 | 2023-10-27 | 湖南毂梁微电子有限公司 | 数字脉冲宽度调制电路和调制方法 |
CN117478134B (zh) * | 2023-12-25 | 2024-05-31 | 深圳大学 | 可变延时时钟电路及单比特adc芯片、电子设备 |
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CN101227778A (zh) * | 2008-02-19 | 2008-07-23 | 东南大学 | 一种自激振荡式大功率led恒流驱动电路 |
CN101465650A (zh) * | 2007-12-18 | 2009-06-24 | 深圳职业技术学院 | 基于数字脉宽调制的积分型模数转换器及模数转换方法 |
CN201590755U (zh) * | 2009-12-17 | 2010-09-22 | 东南大学 | 栅极浮置及电平转换的功率mos管栅极驱动电路 |
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US7459951B2 (en) * | 2006-02-22 | 2008-12-02 | Exar Corporation | Self-calibrating digital pulse-width modulator (DPWM) |
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Patent Citations (3)
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CN101465650A (zh) * | 2007-12-18 | 2009-06-24 | 深圳职业技术学院 | 基于数字脉宽调制的积分型模数转换器及模数转换方法 |
CN101227778A (zh) * | 2008-02-19 | 2008-07-23 | 东南大学 | 一种自激振荡式大功率led恒流驱动电路 |
CN201590755U (zh) * | 2009-12-17 | 2010-09-22 | 东南大学 | 栅极浮置及电平转换的功率mos管栅极驱动电路 |
Non-Patent Citations (2)
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常昌远, 姚建楠,谭春玲,邹一照,时龙兴.一种PWM/PFM自动切换的DC-DC芯片.《应用科学学报》.2007,第25卷(第4期),433-436. |
常昌远, 姚建楠,谭春玲,邹一照,时龙兴.一种PWM/PFM自动切换的DC-DC芯片.《应用科学学报》.2007,第25卷(第4期),433-436. * |
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