CN105933825B - 一种扬声器双频电路 - Google Patents
一种扬声器双频电路 Download PDFInfo
- Publication number
- CN105933825B CN105933825B CN201610336265.8A CN201610336265A CN105933825B CN 105933825 B CN105933825 B CN 105933825B CN 201610336265 A CN201610336265 A CN 201610336265A CN 105933825 B CN105933825 B CN 105933825B
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- pliotron
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610336265.8A CN105933825B (zh) | 2016-05-20 | 2016-05-20 | 一种扬声器双频电路 |
Applications Claiming Priority (1)
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CN201610336265.8A CN105933825B (zh) | 2016-05-20 | 2016-05-20 | 一种扬声器双频电路 |
Publications (2)
Publication Number | Publication Date |
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CN105933825A CN105933825A (zh) | 2016-09-07 |
CN105933825B true CN105933825B (zh) | 2018-11-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610336265.8A Active CN105933825B (zh) | 2016-05-20 | 2016-05-20 | 一种扬声器双频电路 |
Country Status (1)
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CN (1) | CN105933825B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103875651A (zh) * | 2012-12-20 | 2014-06-25 | 龙尚科技(上海)有限公司 | 一种在手机上通过超声波实现驱逐恶狗的装置 |
CN103944521A (zh) * | 2014-04-24 | 2014-07-23 | 佛山市顺德区龙睿电子科技有限公司 | 一种电流喷射式音频功率放大器 |
CN205168321U (zh) * | 2015-12-07 | 2016-04-20 | 延锋伟世通怡东汽车仪表有限公司 | 一种车载和炫音电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015065526A (ja) * | 2013-09-24 | 2015-04-09 | ソニー株式会社 | 増幅回路 |
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2016
- 2016-05-20 CN CN201610336265.8A patent/CN105933825B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103875651A (zh) * | 2012-12-20 | 2014-06-25 | 龙尚科技(上海)有限公司 | 一种在手机上通过超声波实现驱逐恶狗的装置 |
CN103944521A (zh) * | 2014-04-24 | 2014-07-23 | 佛山市顺德区龙睿电子科技有限公司 | 一种电流喷射式音频功率放大器 |
CN205168321U (zh) * | 2015-12-07 | 2016-04-20 | 延锋伟世通怡东汽车仪表有限公司 | 一种车载和炫音电路 |
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Publication number | Publication date |
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CN105933825A (zh) | 2016-09-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Liang Inventor before: Cai Wei Inventor before: Huang Liang Inventor before: Peng Xiudong Inventor before: Xie Meilong Inventor before: Pei Ying Inventor before: Yu Jiuhong Inventor before: Huang Qingqing |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170322 Address after: Wuzhong District Wuzhong road Suzhou City, Jiangsu province 215000 No. 110 _ Applicant after: Huang Liang Address before: 315000 Ningbo, Cixi, Han Han street, West Road, room No. 502, room 98, No. Applicant before: Zhejiang Xinwang Electronic Technology Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |