Active Noise Cancellation (ANC) battery capacity(mah) 400mah battery indicator LED material ABS private mold Yes Product name Wireless Headphone Material ABS Speaker Diameter 40mm big driver Chipset Jieli Battery capacity 400mah Play time 15 hours ...
百度试题 题目ANC(Active Noise Cancellation)主动降噪,主要作用是消除环境噪音,提升使用者的感受 A.正确B.错误相关知识点: 试题来源: 解析 A 反馈 收藏
active noise cancellation Linguee +人工智能=DeepL翻译器 翻译较长的文本,请使用世界上最好的在线翻译! ▾ 英语-中文正在建设中 active— 活动 · 活性 · 好动 · 活泼 · 热络 · 悧 · 娓 · 蹦达 咾 noise名— 音名 · 噪名 · 噪音名
Active noise-cancellation systems require___. A.microphonesB.microprocessorsC.loudspeakersD.all of the above 相关知识点: 试题来源: 解析 D 细节题。题意为:“主动消除噪声系统需要___。”请参考文章最后一段倒数第二句:这一系统作为一种消音器最有效;其中麦克风、微处理器和扬声器三者组成一个单元围住...
Directional cancellation of acoustic noise for home window application This paper focuses on an active noise cancellation system for a home window using a transparent acoustic transducer. In a traditional active noise cancella... . Hu,R Rajamani,X Yu - 《Applied Acoustics》 被引量: 12发表: 2013...
Active noise control (redirected fromActive noise cancellation) Medical Acronyms Active noise control Electronic masking of sound to cover unwanted or intrusive sound, such as speech or equipment noise. Illustrated Dictionary of Architecture Copyright © 2012, 2002, 1998 by The McGraw-Hill Companies,...
Leavitt also noticed that the periodicity of each cepheid variable—that is the period of time it took for the star to vary from its brightest point to its dimmest, and back to its brightest again—corresponded to the intrinsic or absolute brightness of the star. That is, the greater the ...
...麦克风是具突破性的创新成果,可实现新一代卓越音质的主动式噪音消除(active noise-cancellation)耳机和智慧型音效配件。ssttpro.acesuppliers.com|基于45个网页 2. 主动式抗噪 - 主动式抗噪 (Active Noise-Cancellation) 对於普通的噪音消除较有限 (~20dB), 而且也是针对一个音域 (i.e. 300Hz - 3000Hz)...
Active noise cancellation system for fan, e.g. in air-conditionerThe system has one or more microphones (16) in a passage (12) to pick up the noise from a fan (13) in the passage, arranged so that the fan is downstream from the microphone. The microphone is mounted on the passage ...
It can greatly reduce high-frequency noise. Disadvantages: 1. For some low-frequency noise, the isolation effect is not good. 2. The effect of passive noise cancellation will be reduced in the vehicle or engine room. Active Noise Cancellation(ANC): ...