KR20230084318A - 안정성이 개선된 전력 및 영역 효율적인 dtc(digital-to-time converter) - Google Patents
안정성이 개선된 전력 및 영역 효율적인 dtc(digital-to-time converter) Download PDFInfo
- Publication number
- KR20230084318A KR20230084318A KR1020237018043A KR20237018043A KR20230084318A KR 20230084318 A KR20230084318 A KR 20230084318A KR 1020237018043 A KR1020237018043 A KR 1020237018043A KR 20237018043 A KR20237018043 A KR 20237018043A KR 20230084318 A KR20230084318 A KR 20230084318A
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- KR
- South Korea
- Prior art keywords
- current
- voltage
- capacitor
- charging
- digital
- Prior art date
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Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/82—Digital/analogue converters with intermediate conversion to time interval
- H03M1/822—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/82—Digital/analogue converters with intermediate conversion to time interval
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
- G04F10/005—Time-to-digital converters [TDC]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
- H03M1/0604—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at one point, i.e. by adjusting a single reference value, e.g. bias or gain error
- H03M1/0607—Offset or drift compensation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/74—Simultaneous conversion
- H03M1/80—Simultaneous conversion using weighted impedances
- H03M1/802—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
- H03M1/804—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Analogue/Digital Conversion (AREA)
- Amplifiers (AREA)
- Pulse Circuits (AREA)
- Manipulation Of Pulses (AREA)
- Control Of Eletrric Generators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/111,208 US11177819B1 (en) | 2020-12-03 | 2020-12-03 | Power and area efficient digital-to-time converter with improved stability |
US17/111,208 | 2020-12-03 | ||
US17/449,250 US11626883B2 (en) | 2020-12-03 | 2021-09-28 | Power and area efficient digital-to-time converter with improved stability |
US17/449,250 | 2021-09-28 | ||
PCT/US2021/059956 WO2022119722A2 (en) | 2020-12-03 | 2021-11-18 | Power and area efficient digital-to-time converter with improved stability |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20230084318A true KR20230084318A (ko) | 2023-06-12 |
KR102706398B1 KR102706398B1 (ko) | 2024-09-11 |
Family
ID=78918577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020237018043A KR102706398B1 (ko) | 2020-12-03 | 2021-11-18 | 안정성이 개선된 전력 및 영역 효율적인 dtc(digital-to-time converter) |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP4256708A2 (ja) |
JP (2) | JP7545584B2 (ja) |
KR (1) | KR102706398B1 (ja) |
CN (1) | CN116325506A (ja) |
TW (1) | TWI797839B (ja) |
WO (1) | WO2022119722A2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140015048A (ko) * | 2012-07-27 | 2014-02-06 | 한국과학기술원 | 저전압 구동용 dc/dc 변압기가 내장된 아날로그 디지털 변환기 |
US10498352B1 (en) * | 2018-06-27 | 2019-12-03 | Silicon Laboratories Inc. | Capacitative digital-to-analog converter with reduced data-dependent loading of voltage reference |
JP2020507247A (ja) * | 2017-01-06 | 2020-03-05 | 日本テキサス・インスツルメンツ合同会社 | エリア効率のよいデジタルアナログ及びアナログデジタルコンバータ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4837572A (en) | 1987-07-20 | 1989-06-06 | Zdzislaw Gulczynski | Digital-to-analog converter |
US9362936B1 (en) * | 2015-06-22 | 2016-06-07 | Silicon Laboratories Inc. | Digital-to-time converter |
US9673835B1 (en) * | 2015-12-04 | 2017-06-06 | Taiwan Semiconductor Manufacturing Co., Ltd. | Pipelined SAR with TDC converter |
US9678481B1 (en) * | 2016-06-17 | 2017-06-13 | Integrated Device Technologies, Inc. | Fractional divider using a calibrated digital-to-time converter |
CN109863697B (zh) * | 2016-10-12 | 2021-08-13 | 华为技术有限公司 | 用于低噪声全数字锁相环的高线性数字时间转换器 |
US10122378B2 (en) * | 2017-03-16 | 2018-11-06 | Samsung Electronics Co., Ltd. | Digital-to-time converter and operating method thereof |
WO2019146177A1 (ja) * | 2018-01-25 | 2019-08-01 | ソニーセミコンダクタソリューションズ株式会社 | 時間デジタル変換回路および位相同期回路 |
US10601431B2 (en) * | 2018-06-28 | 2020-03-24 | Silicon Laboratories Inc. | Time-to-voltage converter using correlated double sampling |
-
2021
- 2021-11-18 CN CN202180070908.8A patent/CN116325506A/zh active Pending
- 2021-11-18 EP EP21827463.7A patent/EP4256708A2/en active Pending
- 2021-11-18 WO PCT/US2021/059956 patent/WO2022119722A2/en active Application Filing
- 2021-11-18 JP JP2023527767A patent/JP7545584B2/ja active Active
- 2021-11-18 KR KR1020237018043A patent/KR102706398B1/ko active IP Right Grant
- 2021-11-19 TW TW110143148A patent/TWI797839B/zh active
-
2024
- 2024-01-23 JP JP2024007988A patent/JP2024056716A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140015048A (ko) * | 2012-07-27 | 2014-02-06 | 한국과학기술원 | 저전압 구동용 dc/dc 변압기가 내장된 아날로그 디지털 변환기 |
JP2020507247A (ja) * | 2017-01-06 | 2020-03-05 | 日本テキサス・インスツルメンツ合同会社 | エリア効率のよいデジタルアナログ及びアナログデジタルコンバータ |
US10498352B1 (en) * | 2018-06-27 | 2019-12-03 | Silicon Laboratories Inc. | Capacitative digital-to-analog converter with reduced data-dependent loading of voltage reference |
Also Published As
Publication number | Publication date |
---|---|
CN116325506A (zh) | 2023-06-23 |
KR102706398B1 (ko) | 2024-09-11 |
JP2024056716A (ja) | 2024-04-23 |
WO2022119722A3 (en) | 2023-01-12 |
TW202324943A (zh) | 2023-06-16 |
EP4256708A2 (en) | 2023-10-11 |
WO2022119722A2 (en) | 2022-06-09 |
TW202230996A (zh) | 2022-08-01 |
JP7545584B2 (ja) | 2024-09-04 |
TWI797839B (zh) | 2023-04-01 |
JP2023543337A (ja) | 2023-10-13 |
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