CN116325508A - 信号传输装置、电子设备、车辆 - Google Patents

信号传输装置、电子设备、车辆 Download PDF

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Publication number
CN116325508A
CN116325508A CN202180069550.7A CN202180069550A CN116325508A CN 116325508 A CN116325508 A CN 116325508A CN 202180069550 A CN202180069550 A CN 202180069550A CN 116325508 A CN116325508 A CN 116325508A
Authority
CN
China
Prior art keywords
signal
conductor
potential
pulse
transformer
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180069550.7A
Other languages
English (en)
Chinese (zh)
Inventor
西之内正人
筱部晃生
菊池健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of CN116325508A publication Critical patent/CN116325508A/zh
Pending legal-status Critical Current

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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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/30—Stacked capacitors
    • 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
    • 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
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
    • H03K4/501—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator
    • H03K4/502—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator the capacitor being charged from a constant-current source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
CN202180069550.7A 2020-10-28 2021-10-21 信号传输装置、电子设备、车辆 Pending CN116325508A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-180323 2020-10-28
JP2020180323 2020-10-28
PCT/JP2021/038884 WO2022091922A1 (ja) 2020-10-28 2021-10-21 信号伝達装置、電子機器、車両

Publications (1)

Publication Number Publication Date
CN116325508A true CN116325508A (zh) 2023-06-23

Family

ID=81382370

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180069550.7A Pending CN116325508A (zh) 2020-10-28 2021-10-21 信号传输装置、电子设备、车辆

Country Status (5)

Country Link
US (1) US12143100B2 (https=)
JP (1) JPWO2022091922A1 (https=)
CN (1) CN116325508A (https=)
DE (1) DE112021004682T5 (https=)
WO (1) WO2022091922A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112021003946B4 (de) * 2020-09-24 2024-08-08 Rohm Co., Ltd. Signalübertragungsvorrichtung, elektronische Vorrichtung und Fahrzeug
WO2023248622A1 (ja) * 2022-06-24 2023-12-28 ローム株式会社 受信回路、信号伝達装置
JP2024006287A (ja) * 2022-07-01 2024-01-17 ルネサスエレクトロニクス株式会社 半導体装置およびその製造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918454A (en) * 1988-10-13 1990-04-17 Crystal Semiconductor Corporation Compensated capacitors for switched capacitor input of an analog-to-digital converter
US6069050A (en) 1997-10-20 2000-05-30 Taiwan Semiconductor Manufacturing Company Cross-coupled capacitors for improved voltage coefficient
JP3586638B2 (ja) * 2000-11-13 2004-11-10 シャープ株式会社 半導体容量装置
EP1351389A1 (en) 2002-04-02 2003-10-08 Dialog Semiconductor GmbH Method and circuit for compensating mosfet capacitance variations in integrated circuits
KR100480603B1 (ko) 2002-07-19 2005-04-06 삼성전자주식회사 일정한 커패시턴스를 갖는 금속-절연체-금속 커패시터를 포함하는 반도체 소자
JP2006319446A (ja) * 2005-05-10 2006-11-24 Toyota Industries Corp 分周回路
JP4528841B2 (ja) * 2008-03-12 2010-08-25 日立オートモティブシステムズ株式会社 電力変換装置
JP2010199490A (ja) * 2009-02-27 2010-09-09 Fuji Electric Systems Co Ltd パワー半導体装置の温度測定装置およびこれを使用したパワー半導体モジュール
JP5375952B2 (ja) * 2009-03-31 2013-12-25 日本電気株式会社 半導体装置
WO2011036428A1 (en) 2009-09-23 2011-03-31 X-Fab Semiconductor Foundries Ag Ultra-low voltage coefficient capacitors
CN102783005A (zh) * 2009-12-28 2012-11-14 汤姆森特许公司 同步整流器禁用装置
JP6104512B2 (ja) 2011-04-01 2017-03-29 ローム株式会社 温度検出装置
WO2012177873A2 (en) 2011-06-22 2012-12-27 Arkansas Power Electronics International, Inc. High temperature half bridge gate driver
JP5714455B2 (ja) 2011-08-31 2015-05-07 ルネサスエレクトロニクス株式会社 半導体集積回路
JP5823235B2 (ja) * 2011-09-30 2015-11-25 新電元工業株式会社 スイッチング電源装置
JP5977950B2 (ja) * 2012-01-19 2016-08-24 ローム株式会社 Ｄｃ／ｄｃコンバータおよびその制御回路、それを用いた電源装置、電源アダプタおよび電子機器
US20170317529A1 (en) * 2012-05-21 2017-11-02 University Of Washington Distributed control adaptive wireless power transfer system
JP5964183B2 (ja) 2012-09-05 2016-08-03 ルネサスエレクトロニクス株式会社 半導体装置
JP6685192B2 (ja) 2016-07-11 2020-04-22 三菱電機株式会社 信号伝達装置、および、電力スイッチング素子駆動装置
JP2018082325A (ja) * 2016-11-17 2018-05-24 株式会社ノーリツ 三角波生成回路、並びに、ファンモータ電流検出装置
US11811396B2 (en) * 2021-09-30 2023-11-07 Infineon Technologies Austria Ag Power transfer, gate drive, and/or protection functions across an isolation barrier

Also Published As

Publication number Publication date
US12143100B2 (en) 2024-11-12
DE112021004682T5 (de) 2023-07-20
US20240007100A1 (en) 2024-01-04
WO2022091922A1 (ja) 2022-05-05
JPWO2022091922A1 (https=) 2022-05-05

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