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Description: Datasheet of Beken BK9520 - digital wireless microphone system; BK9521 - transmitter, BK9522 - receiver
Platform: |
Size: 621568 |
Author: Pcs |
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Description: 麦克风阵列增强入门资料，麦克风阵列语音增强算法研究(Introduction to Microphone Array Enhancement and Research on Microphone Array Speech Enhancement Algorithms)
Platform: |
Size: 14372864 |
Author: ouleiwa |
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Description: KT0643d KTV 无线麦克风 拉杆音箱 OTT机顶盒 个人娱乐 Soundbar 蓝牙音箱(KT0643d KTV wireless microphone pull rod speaker OTT set-top box personal entertainment Soundbar Bluetooth speaker)
Platform: |
Size: 93184 |
Author: hz532 |
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Description: 利用麦克风进行声源定位，主控为STM32F103(Use microphone to locate sound source)
Platform: |
Size: 1420288 |
Author: linlin7077 |
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Description: AUDIO & AMPLIFIER P1 2N3055 Power Amplifier P2 Automatic Loudness Control P3 60W Guitar Amplifier P4 High Quality Intercom P5 10W Audio Amplifier with Bass-boost P6 60W Bass Amplifier P7 Electronic Stethoscope P8 Electronic Stethoscope II P9 10W Mini Audio Amplifier P10 18W Audio Amplifier P11 Sound Level Indicator P12 Low pass filter - Subwoofer P13 Simple Digital Volume Control P14 Stereo Preamplifier with Bass-boost P15 50 Watt Amplifier P16 Amplifier 2x30W with STK465 P17 Sound Level Meter P18 Portable Mixer P19 Amplified Ear P20 Guitar Amplifier P21 25W Mosfet audio amplifier P22 Phono Preamplifier P23 3 Channel Spectrum Analyzer P24 22 Watt Audio Amplifier P25 Bass-treble tone control circuit P26 Portable Microphone Preamplifier P27 Electronics Attenuator P28 3 Line Mixer and more....
Platform: |
Size: 2144933 |
Author: nvejxvta@sharklasers.com |
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Description: BK9520 发射程序 上海博通MCU应用源程序 无线话筒方案(Bk9520 transmitter program Shanghai Botong MCU application source program wireless microphone program)
Platform: |
Size: 77824 |
Author: SHUYANG123 |
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Description: 国产无线通信芯片，KTV，会议，无线麦克风通信射频芯片(Domestic Wireless Communication Chip, KTV, Conference, Wireless Microphone Communication RF Chip)
Platform: |
Size: 1658880 |
Author: castiello |
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Description: Arduino 节奏灯：
1、麦克风
2、WS2812B 全彩LED
麦克风获取音频，WS2812B 根据声音的频率高低发出不同的亮度。类似酒吧的音乐节奏灯效果(Arduino rhythm light:
1.Microphone
2.WS2812B full color LED
The microphone gets audio, and the WS2812B emits different brightness according to the frequency of the sound. Bar-like music rhythm light effect)
Platform: |
Size: 3072 |
Author: 绝傲中华 |
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Description: 基于RLS算法的多麦克风降噪
把主麦克风语音信号降噪，还原为原始音频信号(Multi microphone noise reduction based on RLS algorithm)
Platform: |
Size: 1643520 |
Author: whut666 |
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Description: 1、Calculate the source code for LPCC speech recognition 2、The code was tested on male and female speech files recorded using a microphone on my pc and also tested on the wavefiles of the TIMIT database. The results are found to be good enough. I have attatched 5 sample wavefiles, on which I have tested my code.
Platform: |
Size: 296041 |
Author: 798454439@qq.com |
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Description: 昆腾微KT0646无线麦克风发射资料，含demo代码，PCB板，标准原理图(kt0646 wireless microphone emission data, including demo code, PCB board, standard schematic diagram)
Platform: |
Size: 4556800 |
Author: `周周周 |
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Description: Using WaveInxxx functions to Record microphone voice to a 8K16bit PCM wave file.
Platform: |
Size: 4134662 |
Author: jackhsu77 |
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Description: In electronics, an analog-to-digital converter (ADC, A/D, or A-to-D) is a system that converts an analog signal, such as a sound picked up by a microphone or light entering a digital camera, into a digital signal. An ADC may also provide an isolated measurement such as an electronic device that converts an input analog voltage or current to a digital number representing the magnitude of the voltage or current.
Platform: |
Size: 32873 |
Author: hamid.sadeghi87 |
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Description: Displays audio samples on VGA monitor using Propeller MCU
Platform: |
Size: 6491 |
Author: xkifvwsj@maildrop.cc |
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