CN120345181A - 转换电路及电子电路 - Google Patents

转换电路及电子电路

Info

Publication number
CN120345181A
CN120345181A CN202380084886.XA CN202380084886A CN120345181A CN 120345181 A CN120345181 A CN 120345181A CN 202380084886 A CN202380084886 A CN 202380084886A CN 120345181 A CN120345181 A CN 120345181A
Authority
CN
China
Prior art keywords
terminal
transistor
resistor
voltage
conversion circuit
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
CN202380084886.XA
Other languages
English (en)
Chinese (zh)
Inventor
于保拓高
海老原格
水谷孝一
若槻尚斗
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.)
University of Tsukuba NUC
Original Assignee
University of Tsukuba NUC
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 University of Tsukuba NUC filed Critical University of Tsukuba NUC
Publication of CN120345181A publication Critical patent/CN120345181A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/04—Structural association of microphone with electric circuitry therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/03—Reduction of intrinsic noise in microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
CN202380084886.XA 2022-12-15 2023-12-08 转换电路及电子电路 Pending CN120345181A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-200327 2022-12-15
JP2022200327 2022-12-15
PCT/JP2023/044030 WO2024128156A1 (ja) 2022-12-15 2023-12-08 変換回路、及び電子回路

Publications (1)

Publication Number Publication Date
CN120345181A true CN120345181A (zh) 2025-07-18

Family

ID=91484941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380084886.XA Pending CN120345181A (zh) 2022-12-15 2023-12-08 转换电路及电子电路

Country Status (4)

Country Link
EP (1) EP4637030A1 (https=)
JP (1) JP7680100B2 (https=)
CN (1) CN120345181A (https=)
WO (1) WO2024128156A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025192408A1 (ja) * 2024-03-15 2025-09-18 国立大学法人 筑波大学 変換回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729917U (https=) * 1980-07-29 1982-02-17
JP5319368B2 (ja) 2009-04-03 2013-10-16 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー コンデンサマイクの増幅回路

Also Published As

Publication number Publication date
JP7680100B2 (ja) 2025-05-20
WO2024128156A1 (ja) 2024-06-20
EP4637030A1 (en) 2025-10-22
JPWO2024128156A1 (https=) 2024-06-20

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