CN109964404B - 高线性度相位内插器 - Google Patents

高线性度相位内插器 Download PDF

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Publication number
CN109964404B
CN109964404B CN201780068625.3A CN201780068625A CN109964404B CN 109964404 B CN109964404 B CN 109964404B CN 201780068625 A CN201780068625 A CN 201780068625A CN 109964404 B CN109964404 B CN 109964404B
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China
Prior art keywords
capacitor
phase
current
period
voltage
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Chinese (zh)
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CN109964404A (zh
Inventor
B·哈龙
周文婷
K·Y·塔姆
R·霍什亚
A·基埃
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Texas Instruments Inc
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Texas Instruments Inc
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • 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
    • H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/135—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
    • 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
    • H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H03K2005/00019—Variable delay
    • H03K2005/00026—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter
    • H03K2005/00052—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter by mixing the outputs of fixed delayed signals with each other or with the input signal

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Pulse Circuits (AREA)
  • Manipulation Of Pulses (AREA)
CN201780068625.3A 2016-11-08 2017-11-08 高线性度相位内插器 Active CN109964404B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311206443.1A CN117240261A (zh) 2016-11-08 2017-11-08 高线性度相位内插器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/346,524 2016-11-08
US15/346,524 US10855294B2 (en) 2016-11-08 2016-11-08 High linearity phase interpolator
PCT/US2017/060658 WO2018089509A1 (en) 2016-11-08 2017-11-08 High linearity phase interpolator

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202311206443.1A Division CN117240261A (zh) 2016-11-08 2017-11-08 高线性度相位内插器

Publications (2)

Publication Number Publication Date
CN109964404A CN109964404A (zh) 2019-07-02
CN109964404B true CN109964404B (zh) 2023-10-20

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Application Number Title Priority Date Filing Date
CN201780068625.3A Active CN109964404B (zh) 2016-11-08 2017-11-08 高线性度相位内插器
CN202311206443.1A Pending CN117240261A (zh) 2016-11-08 2017-11-08 高线性度相位内插器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202311206443.1A Pending CN117240261A (zh) 2016-11-08 2017-11-08 高线性度相位内插器

Country Status (6)

Country Link
US (2) US10855294B2 (enExample)
EP (1) EP3539212A4 (enExample)
JP (2) JP7132554B2 (enExample)
KR (3) KR102656504B1 (enExample)
CN (2) CN109964404B (enExample)
WO (1) WO2018089509A1 (enExample)

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CN115833798B (zh) * 2023-02-15 2023-05-02 南京沁恒微电子股份有限公司 一种高线性度多比特相位插值器
CN116599523B (zh) * 2023-07-19 2024-02-23 牛芯半导体(深圳)有限公司 相位插值电路、锁相环电路
US12445137B2 (en) * 2023-08-20 2025-10-14 Apple Inc. Low noise, supply rejecting linear phase interpolator
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Also Published As

Publication number Publication date
KR20240051295A (ko) 2024-04-19
KR20220162855A (ko) 2022-12-08
KR102894984B1 (ko) 2025-12-04
US20210044300A1 (en) 2021-02-11
JP7132554B2 (ja) 2022-09-07
EP3539212A4 (en) 2019-12-18
EP3539212A1 (en) 2019-09-18
KR20190090787A (ko) 2019-08-02
CN109964404A (zh) 2019-07-02
KR102471135B1 (ko) 2022-11-28
CN117240261A (zh) 2023-12-15
US20180131378A1 (en) 2018-05-10
JP2022163176A (ja) 2022-10-25
US10855294B2 (en) 2020-12-01
KR102656504B1 (ko) 2024-04-12
US12609709B2 (en) 2026-04-21
JP2020501467A (ja) 2020-01-16
WO2018089509A1 (en) 2018-05-17
JP7655612B2 (ja) 2025-04-02

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