TWI487286B - - Google Patents

Info

Publication number
TWI487286B
TWI487286B TW101142046A TW101142046A TWI487286B TW I487286 B TWI487286 B TW I487286B TW 101142046 A TW101142046 A TW 101142046A TW 101142046 A TW101142046 A TW 101142046A TW I487286 B TWI487286 B TW I487286B
Authority
TW
Taiwan
Application number
TW101142046A
Other versions
TW201419761A (zh
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 filed Critical
Priority to TW101142046A priority Critical patent/TW201419761A/zh
Priority to US14/076,108 priority patent/US9160253B2/en
Publication of TW201419761A publication Critical patent/TW201419761A/zh
Application granted granted Critical
Publication of TWI487286B publication Critical patent/TWI487286B/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B28/00—Generation of oscillations by methods not covered by groups H03B5/00 - H03B27/00, including modification of the waveform to produce sinusoidal oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/017—Adjustment of width or dutycycle of pulses
    • 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
    • H03K5/01—Shaping pulses
    • H03K5/04—Shaping pulses by increasing duration; by decreasing duration
    • 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
    • H03K5/156—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern
    • H03K5/1565—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern the output pulses having a constant duty cycle
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Inverter Devices (AREA)
TW101142046A 2012-11-12 2012-11-12 正弦波脈衝寬度調變控制器 TW201419761A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW101142046A TW201419761A (zh) 2012-11-12 2012-11-12 正弦波脈衝寬度調變控制器
US14/076,108 US9160253B2 (en) 2012-11-12 2013-11-08 Sine pulse width modulation controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW101142046A TW201419761A (zh) 2012-11-12 2012-11-12 正弦波脈衝寬度調變控制器

Publications (2)

Publication Number Publication Date
TW201419761A TW201419761A (zh) 2014-05-16
TWI487286B true TWI487286B (zh) 2015-06-01

Family

ID=50681555

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101142046A TW201419761A (zh) 2012-11-12 2012-11-12 正弦波脈衝寬度調變控制器

Country Status (2)

Country Link
US (1) US9160253B2 (zh)
TW (1) TW201419761A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114375445B (zh) * 2019-08-29 2022-12-27 微芯片技术股份有限公司 使用自主存储器访问对数据进行预处理及相关系统、方法和设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI261156B (en) * 2005-06-08 2006-09-01 Ta Hwa Inst Of Technology A dimming controller and ballast of rectified quasi-sinusoidal pulse width modulation (RQSPWM)
US8213195B2 (en) * 2010-01-22 2012-07-03 Inno-Tech Co., Ltd. Pulse width modulation step wave and sine wave driving device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7863956B2 (en) * 2008-10-06 2011-01-04 Telefonaktiebolaget L M Ericsson (Publ) Pulse-elimination pulse-width modulation
US8392492B2 (en) * 2009-01-19 2013-03-05 Himax Media Solutions, Inc. Sine/cosine value generation apparatus
JP2012059362A (ja) * 2010-09-03 2012-03-22 Mitsubishi Heavy Ind Ltd 組電池
US20140042070A1 (en) * 2012-08-07 2014-02-13 Shun-Tsung Lu Filtering apparatus
KR20150070591A (ko) * 2013-12-17 2015-06-25 삼성전기주식회사 정현파 생성 장치 및 방법, 그를 이용한 피에조 엑츄에이터 구동 시스템
US8847639B1 (en) * 2013-12-27 2014-09-30 Freescale Semiconductor, Inc. Waveform generator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI261156B (en) * 2005-06-08 2006-09-01 Ta Hwa Inst Of Technology A dimming controller and ballast of rectified quasi-sinusoidal pulse width modulation (RQSPWM)
US8213195B2 (en) * 2010-01-22 2012-07-03 Inno-Tech Co., Ltd. Pulse width modulation step wave and sine wave driving device

Also Published As

Publication number Publication date
US9160253B2 (en) 2015-10-13
TW201419761A (zh) 2014-05-16
US20140133205A1 (en) 2014-05-15

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees