microphone
共 19 篇文章
microphone 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 19 篇文章，持续更新中。
带拨号接口，稳压输入和听筒音量控制的语音电路TEA1111A的详细电路块的说明以及调整建议
The TEA1111A incorporates a microphone amplifier, a DTMF amplifier, an earpiece amplifier with a 4 s
csr最新蓝牙芯片8675双mic的设计指导书
适用CSR8670芯片，两个MIC的蓝牙耳机设计的指导书
Two Microphone Headset Industrial Design Guideline
麦克风阵列信号处理 Microphone Array Signal Processing
<p>学习麦克风阵列信号处理的入门书籍，包括DOA估计、波束形成等基本原理。</p>
高通蓝牙芯片QCC3040 详细规格手册datasheet
<p>高通蓝牙芯片QCC3040 详细规格手册datasheet （共96页）<br/><br/>QualcommTrueWireless™ stereo earbuds (无线双耳）<br/><br/><br/>Features（特点）<br/>■ Qualifiedto Bluetooth v5.2 specification （蓝牙协议标准5.2）<br/>■ 120
蓝牙芯片QCC5144 详细规格书
<p>高通蓝牙芯片QCC5144 详细规格手册datasheet （共99页）</p><p>含各个接口说明，应用原理图等信息。</p><p><br/> QualcommTrueWireless™ stereo earbuds (无线双耳）<br/> <br/> <br/> Features（特点）<br/> ■ Qualifiedto Bluetooth v5.2 specificat
ATE1133音频解码芯片方案设计 USB音频芯片方案 USB声卡芯片方案 typec耳机方案分享
<p>USB音频方案,USB声卡方案</p><p>1. 描述</p><p><br/></p><p>ATE1133是一颗包含音频编解码器、HIFI级单麦克风输入和立体声耳机输出解决方案。内部集成多个模块，包括高速&全速USB Host/Device收发器(PHY)，ARM??Cortex?-M4?32-bit?MCU内核主频96MHZ，16bit ADC采样率：48、96KHZ、16bit
Delphi Microphone real time Show , and Waveform Viewer
Delphi Microphone real time Show , and Waveform Viewer
Microphone Arrays : A Tutorial
This report presents a tutorial of fundamental array processing and beamforming theory relevant to microphone array speech processing. A microphone array consists of multiple microphones placed&n
YSS915 (KP2V2) is an LSI for processing Karaoke voice signals. This LSI has an A/D converter (1 cha
YSS915 (KP2V2) is an LSI for processing Karaoke voice signals.
This LSI has an A/D converter (1 channel) for the microphone echo, and a memory for the microphone echo and
key control. These features
Microphone Project using USB and the PIC 16C745
Microphone Project using USB and the PIC 16C745
《Microphone Array Signal Processing》
《Microphone Array Signal Processing》，2008年新出的一本关于麦克风阵列处理的好书。
This project aim was to build wireless software modem for data communication between two computers
This project aim was to build wireless software modem for data communication
between two computers using an acoustic interface in the voice frequency range (20Hz–
20,000Hz). The transmitting antenna
From this matlab program, you can acquire the audible sound signals with a microphone in real-time.
From this matlab program, you can acquire the audible sound signals with a microphone in real-time.
C++ , microphone spectrogram viewer, real time
C++ , microphone spectrogram viewer, real time
完整的Avstream usb Audio driver.包括speaker 和microphone 的驱动.可以上传64kbps PCM的话筒数据和下传128Kbps PCM的语音数据.并包括Av
完整的Avstream usb Audio driver.包括speaker 和microphone 的驱动.可以上传64kbps PCM的话筒数据和下传128Kbps PCM的语音数据.并包括Avstream驱动的inf文件.
Commercially available active noise control headphones rely on fixed analog controllers to drive "an
Commercially available active noise control headphones rely on fixed analog controllers to drive "anti-noise" loudspeakers. Our design uses an adaptive controller to optimally cancel unwanted acoustic
Make and answer phone calls Detect tone and pulse digit from the phone line Capture Caller ID
Make and answer phone calls
Detect tone and pulse digit from the phone line
Capture Caller ID
Support blind transfer, single-step transfer/conference, consultation transfer/conference, hold,
MEMS麦克风有助于提高系统设计效率
A MEMS microphone IC is unique among Analog Devices, Inc., products in that its input is an acoustic pressure wave. For this reason, some specifications included in the data sheets for these parts may
基于AT89C52单片机的语音录放系统
<DD> 设计一种基于AT89C52的语音录放系统，利用单片机、ISD2560语音录放器件、麦克风、扬声器等元器件实现硬件电路的设计，并利用C51高级语言设计ISD2560器件控制字的写入和定时中断程序。经软硬件调试，结果表明该系统录放效果良好，具有一定的工程实用价值。 </DD>
<DL class=en id=eabs>
<DT>Abstract:
<DD>