搜索：AUDIO - 虫虫下载站

多媒体处理  AAC音频解码算法程序

·详细说明：AAC音频解码算法程序-AAC audio frequency decoding algorithm procedure 文件列表:   AAC_Codec   .........\daac.01.11.12   .........\.............\all.h   .........\.............\audio_out.cp

https://www.eeworm.com/dl/521/14806.html

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多媒体处理  嵌入式linux系统的网络编程(C++) 在ARM上实现视频会议源码

·详细说明：嵌入式linux系统的网络编程(C++) 在ARM上实现视频会议此程序获得全国研究生电子大赛一等奖压缩包内为全部源码，包括音频视频（H.264）socket部分&nbsp;文件列表: &nbsp; 视频会议源码 &nbsp; ............\audio.h &nbsp; ............\audio_cap.cpp &nbsp; ............\audio_ ...

https://www.eeworm.com/dl/521/14972.html

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教程资料  用fpga实现的DA转换器

用fpga实现的DA转换器，有说明和源码，VDHL文件。\\r\\nA PLD Based Delta-Sigma DAC\\r\\nDelta-Sigma modulation is the simple, yet powerful,\\r\\ntechnique responsible for the extraordinary\\r\\nperformance and low cost of today s audio CD\\r\\nplayers. The simplest Delta-Sigm

https://www.eeworm.com/dl/fpga/doc/18209.html

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模拟电子  D类数字输入放大器的简化系统设计

Abstract: This application note describes a new generation of digital-input Class D audio amplifiers that achieve high PSRRperformance, comparable to traditional analog Class D amplifiers. More importantly, these digital-input Class D amplifiersprovide additional benefits of reduced power, complex ...

https://www.eeworm.com/dl/571/20564.html

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模拟电子  音频数模转换器DAC抖动的灵敏度分析

Abstract: This application note describes how sampling clock jitter (time interval error or "TIE jitter") affectsthe performance of delta-sigma digital-to-analog converters (DACs). New insights explain the importanceof separately specifying low-frequency (< 2x passband frequency) and high-frequenc ...

https://www.eeworm.com/dl/571/20671.html

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电源技术  超低功率转换器的控制方案消除开关噪声

&nbsp; An essential component of a noise-free audio device isa clean power supply, but few switching regulators canoperate at high efficiency while keeping the switchingfrequency out of the audio band. The LTC&reg;3620 fills thisvoid. It is a high efficiency 15mA buck regulator with aprogrammabl ...

https://www.eeworm.com/dl/505/24351.html

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电源技术  低噪声,低压差稳压器的性能验证

&nbsp; In an increasing trend, telecommunications, networking,audio and instrumentation require low noise power supplies.In particular, there is interest in low noise, lowdropout linear regulators (LDO). These components powernoise-sensitive circuitry, circuitry that contains noisesensitiveeleme ...

https://www.eeworm.com/dl/505/24390.html

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电源技术  电源滤波器POWER LINE FILTERS

应用 APPLICATIONS·电视机、录像机、音频设备、显示器、复印机、打印装置、游戏机及计算机等。·用于开关电源线性滤波器。·削除 TV、VTR、VCR及监听器泄漏杂音。·用于OA 设备、通信设备和其它器件。·TV set, recorder, sound-frequency equipment, show-scope, photocopy-scope, typewrite equipment, recreation-scope ...

https://www.eeworm.com/dl/505/24759.html

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单片机编程  基于MSP430F1611单片机的音频信号分析仪设计

　　为了使音频信号分析仪小巧可靠，成本低廉，设计了以2片MSP430F1611单片机为核心的系统。该系统将音频信号送入八阶巴特沃兹低通滤波器，对信号进行限幅放大、衰减、电平位移、缓冲，并利用一单片机负责对前级处理后的模拟信号进行采样，将采集得到的音频信号进行4 096点基2的FFT计算，并对信号加窗函数提高分辨率，另 ...

https://www.eeworm.com/dl/502/29096.html

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单片机编程  基于CDC3207G的汽车仪表板设计

应用德国Micronas公司的CDC3207G微控制器开发了一款汽车仪表板系统。详细地介绍了该系统的硬件原理，以及步进电机，音频控制，LCD显示，LED指示灯和报警灯等几个模块的实现方法。应用μC/OS-II实时操作系统开发软件。着重介绍了启动代码的设计和任务的规划。 Abstract: &nbsp;A dashboard system is developed by using ...

https://www.eeworm.com/dl/502/29210.html

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