搜索资源列表
mcs51
- 单片机设计音乐门铃,仅需at89c51,再加LM386做音频功放,输到扬声器-Single-chip design music doorbell, just at89c51, coupled with the LM386 audio amplifier to do, lose to the speaker
CY64013
- Cypress早期的USB SPEAKER源代码,希望对做USB声卡的朋友有所帮助。-Cypress early USB SPEAKER source code, hope to make friends in USB sound card help.
stm32_usb_spk_mouse
- This sample code is that usb composite device. It s sample usb speaker and mouse funciton.
AlarmGenerator
- 用P1.0输出1KHz和500Hz的音频信号驱动扬声器,作报警信号,要求1KHz信号响100ms,500Hz信号响200ms,交替进行,P1.7接一开关进行控制,当开关合上响报警信号,当开关断开告警信号停止,编出程序-P1.0 output with 1KHz and 500Hz audio signal drives the speaker, for alarm signals, require signal 1KHz ring 100ms, 500Hz ring signal 200ms,
usb-device-audio-speaker-ac97-project-1.4-iar5-at9
- USB Device Audio Speaker For Atmel Arm
Exp3-Music
- 本次实验,是在 SOPC开发平台上实现一个音频信号发生器,将音箱接到开发平台上的 音频接口,由六个按键控制音箱发出 do、re、mi、fa、so、la 等音调,同时,编写几段音乐, 通过键盘选择,利用开发平台来播放几段音乐。 -The experiment is SOPC development platform to achieve an audio signal generator, the speaker received a development platform for th
4004
- ISD4000语音组合精灵板是一块长时间的、最小化的语音模块,用户可以不需要了解语音芯片及语音合成等的内部机理,只需简单的外部串口控制,就可以直接在喇叭上获得理想的语音合成效果。板上语音芯片可插拔,可选ISD4002、ISD4003全系列2-8分钟芯片。-ISD4000 voice is a combination of wizard panels long, and the youngest of the voice module, users can do not need to under
speaker
- 音频信号发生器,可以听到蜂鸣器发出的音乐声,已在DSP实验箱上测试通过,希望对大家有帮助-The audio signal generator, you can hear the buzzer sounded to music has been tested in the DSP test case passed, want to help everyone
MC34119[1]
- The MC34119 is a low power audio amplifier intergrated circuit intended (primarily) for telephone applications, such as in speakerphones. It provides differential speaker outputs to maximize output swing at low supply voltages (2.0 V minimum).
usb-device-audio-speaker-project-iar
- This is an Audio handler example source for AT91
usb-device-audio-speaker-project
- it is source code for at91sam9260 for audio USB-it is source code for at91sam9260 for audio USB
ISD1730
- ISD1700系列芯片是华邦公司新推出的单片优质语音录放电路,该芯 片提供多项新功能, 包括内置专利的多信息管理系统, 新信息提示 (vAlert) , 双运作模式(独立&嵌入式) ,以及可定制的信息操作指示音效。芯片内部 包含有自动增益控制、麦克风前置扩大器、扬声器驱动线路、振荡器与内 存等的全方位整合系统功能。-ISD1700 series chip is Winbond' s new single-chip high-quality voice recording c
8051
- 用P1.0输出1KHz和500Hz的音频信号驱动扬声器,作报警信号,要求1KHz信号响100ms,500Hz信号响200ms,交替进行,P1.7接一开关进行控制,当开关合上响报警信号,当开关断开告警信号停止-1KHz and 500Hz with the P1.0 output signal driving the audio speaker for the alarm signal, requiring 1KHz signal ring 100ms, 500Hz signal sound 20
FPGAMP3_LUKA_Project_Proposal
- The goal of this project is to design a MPEG Layer III (MP3) player using a FPGA board. The FPGA will read MP3 source files, decode them into a 16-bit Pulse Code Modulated (PCM) output, and play the audio files through an external speaker.
Audio
- keil对Arm单片机编程(stm型号),实现程序中自动烧写音频(wave格式)到SPI Flash中,读取SPI Flash中的音频文件,并在SPEAKER输出-keil on the Arm chip programming (stm model), to achieve the program is automatically programmed audio (wave format) to the SPI Flash, SPI Flash read the audio file, an
EVK527-ATMega32U4-usbdevice_audio-2_0_1-doc
- The demonstration enumerates as a standard USB audio speaker and microphone
Audio_Speaker
- STN32的语音播放器,用STM32的DAC通道实现-STM32 audio speaker, using STM32 DAC function channel
qiangdaqi
- 设计一个可容纳四组参赛的数字式抢答器,每组设一个按钮供抢答使用。抢答器具有第一信号鉴别和锁存功能,使除第一抢答者外的按钮不起作用;设置一个主持人“复位”按钮,主持人复位后,开始抢答,第一信号鉴别锁存电路得到信号后,用指示灯显示抢答组别,扬声器发出2—3s的音响。 设置犯规电路,对提前抢答和超时答题(例如3min)的组别鸣笛示警,并由组别显示电路显示出犯规组别。 设置一个计分电路,每组开始预置10分,由主持人记分,答对一次加1分,答错一次减1分。-The design can accommodat
fenpinqi
- 模拟分频器是音箱内的一种电路装置,用以将输入的模拟音频信号分离成高音、中音、低音等不同部分,然后分别送入相应的高、中、低音喇叭单元中重放。之所以这样做,是因为任何单一的喇叭都不可能完美的将声音的各个频段完整的重放出来。-The analog divider speakers within a circuit device to the input analog audio signal is separated into different parts of the treble, alto,
qdq
- 设计一个可容纳6组(或4组)参赛的数字式抢答器,每组设一个按钮,供抢答使用。抢答器具有第一信号鉴别和锁存功能,使除第一抢答者外的按钮不起作用。设置一个主持人“复位”按钮。主持人复位后,开始抢答,第一信号鉴别锁存电路得到信号后,有指示灯显示抢答组别,扬声器发出2~3秒的音响。设置一个计分电路,每组开始预置100分,由主持人记分,答对一次加10分,答错一次减10分 -The design can accommodate a group (or groups) participating