CN210518241U - Pwm信号产生及其误差校正电路 - Google Patents
Pwm信号产生及其误差校正电路 Download PDFInfo
- Publication number
- CN210518241U CN210518241U CN201921342966.8U CN201921342966U CN210518241U CN 210518241 U CN210518241 U CN 210518241U CN 201921342966 U CN201921342966 U CN 201921342966U CN 210518241 U CN210518241 U CN 210518241U
- Authority
- CN
- China
- Prior art keywords
- pmos field
- field effect
- pmos
- pwm signal
- resistor
- 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- Withdrawn - After Issue
Links
- 238000012937 correction Methods 0.000 title claims abstract description 16
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 title claims description 6
- 230000005669 field effect Effects 0.000 claims abstract description 100
- 101100464782 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CMP2 gene Proteins 0.000 claims abstract description 13
- 101100464779 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CNA1 gene Proteins 0.000 claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Amplifiers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921342966.8U CN210518241U (zh) | 2019-08-19 | 2019-08-19 | Pwm信号产生及其误差校正电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921342966.8U CN210518241U (zh) | 2019-08-19 | 2019-08-19 | Pwm信号产生及其误差校正电路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210518241U true CN210518241U (zh) | 2020-05-12 |
Family
ID=70590288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921342966.8U Withdrawn - After Issue CN210518241U (zh) | 2019-08-19 | 2019-08-19 | Pwm信号产生及其误差校正电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210518241U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110445483A (zh) * | 2019-08-19 | 2019-11-12 | 矽恩微电子(厦门)有限公司 | Pwm信号产生及其误差校正电路 |
CN110445483B (zh) * | 2019-08-19 | 2024-06-28 | 络明芯微电子(厦门)有限公司 | Pwm信号产生及其误差校正电路 |
-
2019
- 2019-08-19 CN CN201921342966.8U patent/CN210518241U/zh not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110445483A (zh) * | 2019-08-19 | 2019-11-12 | 矽恩微电子(厦门)有限公司 | Pwm信号产生及其误差校正电路 |
CN110445483B (zh) * | 2019-08-19 | 2024-06-28 | 络明芯微电子(厦门)有限公司 | Pwm信号产生及其误差校正电路 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1214525C (zh) | 振荡电路 | |
KR100283012B1 (ko) | 전하 펌프회로 | |
US7402988B2 (en) | Switching regulator | |
CN110429915B (zh) | Rc振荡电路 | |
US7142028B2 (en) | Clock duty ratio correction circuit | |
US20180331628A1 (en) | Load current adjusting circuit and adjusting method thereof | |
US7382117B2 (en) | Delay circuit and test apparatus using delay element and buffer | |
US7750703B2 (en) | Duty cycle correcting circuit | |
CN108459651B (zh) | 恒流控制器及其功率调节电路 | |
CN114360451A (zh) | 一种led显示屏恒流驱动电路、驱动芯片、电子设备 | |
CN110582141B (zh) | 兼容可控硅调光线性恒流led驱动电路 | |
CN210518241U (zh) | Pwm信号产生及其误差校正电路 | |
CN110445483B (zh) | Pwm信号产生及其误差校正电路 | |
US9420653B2 (en) | LED driver circuit and method | |
US10931265B1 (en) | PWM signal generation and error calibration circuit | |
CN107733433B (zh) | 一种电流源校准装置及方法 | |
CN107465400B (zh) | 一种温度系数可调的张驰振荡器 | |
CN215956362U (zh) | 抖频调节电路及芯片 | |
WO2020172173A1 (en) | Compensation for binary weighted divider | |
CN113014229A (zh) | 一种时钟占空比校准方法和系统 | |
CN109156061B (zh) | 用于pwm电流环路的预测led正向电压 | |
US20240196494A1 (en) | Pulse width modulation signal generation circuit and lamp control system including the same | |
CN112564673B (zh) | 一种时钟占空比调整电路 | |
CN114584121B (zh) | 低压复位电路 | |
CN114326912B (zh) | 基准电压产生电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 361000 Xiamen Torch High tech Zone Software Park Phase I Siming Software Park No. 3 Innovation Building A Area 602, Xiamen Torch High tech Zone, Fujian Province Patentee after: Luomingxin Microelectronics (Xiamen) Co.,Ltd. Country or region after: China Address before: 361100, 12F, Zone A, Innovation Building, Software Park, Torch High tech Zone, Xiamen City, Fujian Province Patentee before: SI-EN TECHNOLOGY (XIAMEN) Ltd. Country or region before: China |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20200512 Effective date of abandoning: 20240628 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20200512 Effective date of abandoning: 20240628 |