JP7611241B2 - パルス受信回路、信号伝達装置 - Google Patents

パルス受信回路、信号伝達装置 Download PDF

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Publication number
JP7611241B2
JP7611241B2 JP2022516938A JP2022516938A JP7611241B2 JP 7611241 B2 JP7611241 B2 JP 7611241B2 JP 2022516938 A JP2022516938 A JP 2022516938A JP 2022516938 A JP2022516938 A JP 2022516938A JP 7611241 B2 JP7611241 B2 JP 7611241B2
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JP
Japan
Prior art keywords
potential
transformer
pulse
pulse signal
high potential
Prior art date
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JP2022516938A
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English (en)
Japanese (ja)
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JPWO2021215237A1 (https=
JPWO2021215237A5 (https=
Inventor
毅 福良
大輝 柳島
晃生 篠部
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
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Publication date
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Publication of JPWO2021215237A1 publication Critical patent/JPWO2021215237A1/ja
Publication of JPWO2021215237A5 publication Critical patent/JPWO2021215237A5/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
    • 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
    • H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
    • 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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • 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
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation
    • 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
    • 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
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Dc Digital Transmission (AREA)
JP2022516938A 2020-04-24 2021-04-06 パルス受信回路、信号伝達装置 Active JP7611241B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020077779 2020-04-24
JP2020077779 2020-04-24
PCT/JP2021/014584 WO2021215237A1 (ja) 2020-04-24 2021-04-06 パルス受信回路、信号伝達装置

Publications (3)

Publication Number Publication Date
JPWO2021215237A1 JPWO2021215237A1 (https=) 2021-10-28
JPWO2021215237A5 JPWO2021215237A5 (https=) 2023-01-23
JP7611241B2 true JP7611241B2 (ja) 2025-01-09

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JP2022516938A Active JP7611241B2 (ja) 2020-04-24 2021-04-06 パルス受信回路、信号伝達装置

Country Status (5)

Country Link
US (1) US12224654B2 (https=)
JP (1) JP7611241B2 (https=)
CN (1) CN115462038B (https=)
DE (1) DE112021001203T5 (https=)
WO (1) WO2021215237A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12249902B2 (en) * 2021-11-16 2025-03-11 Infineon Technologies Ag Power semiconductor module, power electronic assembly including one or more power semiconductor modules, and power conversion control circuit for a power semiconductor module

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014053365A (ja) 2012-09-05 2014-03-20 Renesas Electronics Corp 半導体装置
JP2016046723A (ja) 2014-08-25 2016-04-04 ルネサスエレクトロニクス株式会社 受信装置、通信装置、及び通信方法
JP2017188903A (ja) 2009-11-05 2017-10-12 ローム株式会社 信号伝達回路装置、半導体装置とその検査方法及び検査装置、並びに、信号伝達装置及びこれを用いたモータ駆動装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020615B4 (de) * 2005-05-03 2010-03-11 Infineon Technologies Austria Ag Signalübertragungsanordnung mit einem Transformator und einer Empfängerschaltung
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
US20240096538A1 (en) * 2021-01-29 2024-03-21 Rohm Co., Ltd. Transformer chip and signal transmission device
CN118020158A (zh) * 2021-10-25 2024-05-10 罗姆股份有限公司 变压器芯片和信号传输装置
JP7695762B2 (ja) * 2022-03-16 2025-06-19 株式会社東芝 送受信回路、方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017188903A (ja) 2009-11-05 2017-10-12 ローム株式会社 信号伝達回路装置、半導体装置とその検査方法及び検査装置、並びに、信号伝達装置及びこれを用いたモータ駆動装置
JP2014053365A (ja) 2012-09-05 2014-03-20 Renesas Electronics Corp 半導体装置
JP2016046723A (ja) 2014-08-25 2016-04-04 ルネサスエレクトロニクス株式会社 受信装置、通信装置、及び通信方法

Also Published As

Publication number Publication date
CN115462038A (zh) 2022-12-09
CN115462038B (zh) 2025-07-04
DE112021001203T5 (de) 2022-12-22
WO2021215237A1 (ja) 2021-10-28
US20230155470A1 (en) 2023-05-18
JPWO2021215237A1 (https=) 2021-10-28
US12224654B2 (en) 2025-02-11

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