TWI800223B - 低通濾波電路 - Google Patents
低通濾波電路 Download PDFInfo
- Publication number
- TWI800223B TWI800223B TW111102045A TW111102045A TWI800223B TW I800223 B TWI800223 B TW I800223B TW 111102045 A TW111102045 A TW 111102045A TW 111102045 A TW111102045 A TW 111102045A TW I800223 B TWI800223 B TW I800223B
- Authority
- TW
- Taiwan
- Prior art keywords
- low
- pass filter
- filter circuit
- circuit
- pass
- Prior art date
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/691,094 US11909369B2 (en) | 2021-11-17 | 2022-03-09 | Low-pass filter circuit |
CN202210234464.3A CN116137520A (zh) | 2021-11-17 | 2022-03-10 | 低通滤波电路 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163280555P | 2021-11-17 | 2021-11-17 | |
US63/280,555 | 2021-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI800223B true TWI800223B (zh) | 2023-04-21 |
TW202322555A TW202322555A (zh) | 2023-06-01 |
Family
ID=86948922
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW111102045A TWI800223B (zh) | 2021-11-17 | 2022-01-18 | 低通濾波電路 |
TW111102046A TWI826902B (zh) | 2021-11-17 | 2022-01-18 | 電荷泵電路 |
TW111104622A TWI818432B (zh) | 2021-11-17 | 2022-02-08 | 電壓調節電路 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW111102046A TWI826902B (zh) | 2021-11-17 | 2022-01-18 | 電荷泵電路 |
TW111104622A TWI818432B (zh) | 2021-11-17 | 2022-02-08 | 電壓調節電路 |
Country Status (1)
Country | Link |
---|---|
TW (3) | TWI800223B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4327335A (en) * | 1979-11-19 | 1982-04-27 | Institut De Recherche De L'hydro-Quebec | Electronic low-pass filter circuit with an adjustable long time base |
US20130234688A1 (en) * | 2012-03-12 | 2013-09-12 | Seiko Instruments Inc. | Boosting circuit |
US20140167877A1 (en) * | 2011-08-08 | 2014-06-19 | Panasonic Corporation | Filter module |
US20150214926A1 (en) * | 2012-06-21 | 2015-07-30 | Huawei Technologies Co., Ltd. | Discrete-time filter |
US20210058107A1 (en) * | 2018-04-26 | 2021-02-25 | Yokowo Co., Ltd. | High frequency switch and antenna device |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6703815B2 (en) * | 2002-05-20 | 2004-03-09 | Texas Instruments Incorporated | Low drop-out regulator having current feedback amplifier and composite feedback loop |
JP2007249712A (ja) * | 2006-03-16 | 2007-09-27 | Fujitsu Ltd | リニアレギュレータ回路 |
US7868603B2 (en) * | 2006-10-04 | 2011-01-11 | Microsemi Corporation | Method and apparatus to compensate for supply voltage variations in a PWM-based voltage regulator |
US7741898B2 (en) * | 2007-01-23 | 2010-06-22 | Etron Technology, Inc. | Charge pump circuit for high voltage generation |
US7508177B2 (en) * | 2007-06-08 | 2009-03-24 | Freescale Semiconductor, Inc. | Method and circuit for reducing regulator output noise |
US20090302930A1 (en) * | 2008-06-09 | 2009-12-10 | Feng Pan | Charge Pump with Vt Cancellation Through Parallel Structure |
US9098101B2 (en) * | 2012-10-16 | 2015-08-04 | Sandisk Technologies Inc. | Supply noise current control circuit in bypass mode |
US9312824B2 (en) * | 2014-01-14 | 2016-04-12 | Intel Deutschland Gmbh | Low noise low-dropout regulator |
US9552006B1 (en) * | 2015-03-09 | 2017-01-24 | Inphi Corporation | Wideband low dropout voltage regulator with power supply rejection boost |
US9742270B2 (en) * | 2015-12-31 | 2017-08-22 | Stmicroelectronics Design And Application S.R.O. | Voltage regulator circuits, systems and methods for having improved supply to voltage rejection (SVR) |
US9785165B2 (en) * | 2016-02-03 | 2017-10-10 | Stmicroelectronics Design And Application S.R.O. | Voltage regulator with improved line regulation transient response |
US9904305B2 (en) * | 2016-04-29 | 2018-02-27 | Cavium, Inc. | Voltage regulator with adaptive bias network |
JP2018073288A (ja) * | 2016-11-02 | 2018-05-10 | エイブリック株式会社 | ボルテージレギュレータ |
CN107070202B (zh) * | 2017-04-19 | 2019-06-04 | 中国电子科技集团公司第二十四研究所 | 具有电压自动调节功能的负电压产生电路 |
CN108809084B (zh) * | 2018-06-14 | 2020-03-06 | 长江存储科技有限责任公司 | 电荷泵电路 |
JP7079158B2 (ja) * | 2018-06-27 | 2022-06-01 | エイブリック株式会社 | ボルテージレギュレータ |
US10976764B2 (en) * | 2019-09-18 | 2021-04-13 | Intel Corporation | Differential to single-ended high bandwidth compensator |
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2022
- 2022-01-18 TW TW111102045A patent/TWI800223B/zh active
- 2022-01-18 TW TW111102046A patent/TWI826902B/zh active
- 2022-02-08 TW TW111104622A patent/TWI818432B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4327335A (en) * | 1979-11-19 | 1982-04-27 | Institut De Recherche De L'hydro-Quebec | Electronic low-pass filter circuit with an adjustable long time base |
US20140167877A1 (en) * | 2011-08-08 | 2014-06-19 | Panasonic Corporation | Filter module |
US20130234688A1 (en) * | 2012-03-12 | 2013-09-12 | Seiko Instruments Inc. | Boosting circuit |
US20150214926A1 (en) * | 2012-06-21 | 2015-07-30 | Huawei Technologies Co., Ltd. | Discrete-time filter |
US20210058107A1 (en) * | 2018-04-26 | 2021-02-25 | Yokowo Co., Ltd. | High frequency switch and antenna device |
Also Published As
Publication number | Publication date |
---|---|
TWI818432B (zh) | 2023-10-11 |
TW202322530A (zh) | 2023-06-01 |
TWI826902B (zh) | 2023-12-21 |
TW202322555A (zh) | 2023-06-01 |
TW202321857A (zh) | 2023-06-01 |
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