TW201612528A - Zero-crossing voltage detection circuit and method thereof - Google Patents

Zero-crossing voltage detection circuit and method thereof

Info

Publication number
TW201612528A
TW201612528A TW104100777A TW104100777A TW201612528A TW 201612528 A TW201612528 A TW 201612528A TW 104100777 A TW104100777 A TW 104100777A TW 104100777 A TW104100777 A TW 104100777A TW 201612528 A TW201612528 A TW 201612528A
Authority
TW
Taiwan
Prior art keywords
voltage
collector
zero
base
detection circuit
Prior art date
Application number
TW104100777A
Other languages
English (en)
Other versions
TWI563261B (en
Inventor
Li-Min Lee
Chao Shao
Original Assignee
Green Solution Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Green Solution Tech Co Ltd filed Critical Green Solution Tech Co Ltd
Publication of TW201612528A publication Critical patent/TW201612528A/zh
Application granted granted Critical
Publication of TWI563261B publication Critical patent/TWI563261B/zh

Links

Classifications

    • 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
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1536—Zero-crossing detectors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/13—Modifications for switching at zero crossing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/13—Modifications for switching at zero crossing
    • H03K17/133—Modifications for switching at zero crossing in field-effect transistor switches
    • 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
    • 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
    • H03K5/2409—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 using bipolar transistors
    • 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
    • H03K5/2409—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 using bipolar transistors
    • H03K5/2418—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 using bipolar transistors with at least one differential stage

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Dc-Dc Converters (AREA)
TW104100777A 2014-09-22 2015-01-09 Zero-crossing voltage detection circuit and method thereof TWI563261B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410488569.7A CN105510690B (zh) 2014-09-22 2014-09-22 过零电压检测电路及方法

Publications (2)

Publication Number Publication Date
TW201612528A true TW201612528A (en) 2016-04-01
TWI563261B TWI563261B (en) 2016-12-21

Family

ID=55526721

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104100777A TWI563261B (en) 2014-09-22 2015-01-09 Zero-crossing voltage detection circuit and method thereof

Country Status (3)

Country Link
US (1) US9602093B2 (zh)
CN (1) CN105510690B (zh)
TW (1) TWI563261B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI802680B (zh) * 2018-04-24 2023-05-21 日商艾普凌科有限公司 零交叉檢測電路以及感測裝置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3146802B1 (en) * 2014-05-22 2019-12-04 Ozuno Holdings Limited A phase control dimmer circuit with short-circuit protection
WO2018074139A1 (ja) * 2016-10-18 2018-04-26 株式会社村田製作所 多層基板およびその製造方法
CN109541285B (zh) * 2018-12-26 2020-12-08 东莞市长工微电子有限公司 BuckBoost电路输出电流检测方法及其检测电路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668881A (en) * 1983-12-01 1987-05-26 Rca Corporation Sense circuit with presetting means
US6756771B1 (en) * 2003-06-20 2004-06-29 Semiconductor Components Industries, L.L.C. Power factor correction method with zero crossing detection and adjustable stored reference voltage
KR20060091060A (ko) * 2005-02-11 2006-08-18 삼성전자주식회사 스타트-업 실패가 발생하지 않는 밴드갭 기준전압 생성장치
JP2007058772A (ja) * 2005-08-26 2007-03-08 Micron Technol Inc バンド・ギャップ基準から可変出力電圧を生成する方法及び装置
US7456678B2 (en) * 2006-10-10 2008-11-25 Atmel Corporation Apparatus and method for providing a temperature compensated reference current
TWM333715U (en) * 2008-01-22 2008-06-01 Hipro Electronics Taiwan Co Ltd Control circuit of synchronous rectification
JP4972142B2 (ja) * 2009-10-26 2012-07-11 日立コンピュータ機器株式会社 力率改善装置及びその制御方法
CN102128973B (zh) * 2010-01-19 2015-05-20 深圳艾科创新微电子有限公司 一种电压过零检测电路及具有该检测电路的dc-dc转换器
US8610365B2 (en) * 2010-11-04 2013-12-17 Cirrus Logic, Inc. Switching power converter input voltage approximate zero crossing determination
CN102323847B (zh) * 2011-07-29 2013-11-20 中国电子科技集团公司第二十四研究所 基于温度补偿的电压基准电路
TWI514106B (zh) * 2014-03-11 2015-12-21 Midastek Microelectronic Inc 參考電源產生電路及應用其之電子電路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI802680B (zh) * 2018-04-24 2023-05-21 日商艾普凌科有限公司 零交叉檢測電路以及感測裝置

Also Published As

Publication number Publication date
CN105510690A (zh) 2016-04-20
US9602093B2 (en) 2017-03-21
CN105510690B (zh) 2018-04-27
US20160087619A1 (en) 2016-03-24
TWI563261B (en) 2016-12-21

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