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Lustration
- 一个简单的电子驱蚊器程序,通过调用频率发出声音.-a simple electronic repellent device procedures, issued by calling frequency voice.
Audalyzer
- 取得声音频率画出频率响应对应SPL图,并显示分贝大小-To obtain the frequency of the sound to draw the frequency response of the SPL Figure
tiaopinshouyinduijiangjibiyesheji
- 对讲机的用途很广泛,发送原理是把音频信号转换成电信号,再通过调制之后利用特定的频率范围发送出去。 接收是利用接收器对特定的频率范围之内收到的信号通过解调之后通过扬音器发出收到的信息声音 -Radio is so widely used, principle is to send the audio signals into electrical signals, then through the modulation after the use of a particular freq
dianwenxiang
- 手机电蚊香,通过手机发出蚊子讨厌的声音频率来实现电蚊香的作用-Phone electric mosquito, mosquitoes hate the sound frequency electric mosquito through mobile phones
SinVoice_plus
- 目前声波通信已经在iphone和android中广泛的应用起来了,涉及到数据和文件传输,以及支付等众多领域。比如iphone中的chirp,android中的茄子快传,支付宝的声波支付,小米快传等。该声波通信程序是商用改进版本,在前一个开源版本(SinVoice)的基础上,做了许多优化: 优化如下: * 1. 识别效率更高,几乎达到100 ,完全可以达到商业用途标准,比chirp,支付宝,茄子快传等软件的识别效率更高。 * 2. 能支持更多复杂场景的识别,在有嘈杂大声的背景音乐,
PureToneTest
- Android播放固定频率的声音 一个完整的demo 分享一下-Android Sound
SinVoice
- 可以实现声音的产生和识别利用不同的频率模拟声音信息的传递-Transfer can be achieved sound generation and identification using different frequency analogue sound information
sonic-master
- 用单频率声音信号对数据进行编码,然后播放这些单频率声音,接收方在收到声音后,识别出频率,然后根据频率解码出数据。-The data is encoded with a single frequency sound signal, and then the single frequency sound is played. The receiver recognizes the frequency after receiving the sound and then decodes the dat
iOS-Tone-Generator
- iOS频率生成器,根据给点频率生成对应的声音片段。(IOS frequency generator, according to the given point frequency to generate the corresponding sound clip.)