The gathering and controlling of high speed data of audio frequency by CPLD and the logic design of interface are introduced for underground water leakage detecting instrument.
介绍了在地下漏水探测仪中用CPLD实现高速音频数据采集控制及与单片机的接口逻辑设计。
By designing TDA7490 sine wave inverter power supply, we educed a method to design an inverter power supply with low distortion by using class-D on-off audio part.
通过对TDA7490的正弦逆变电源运用设计，尝试出一种利用D类开关音频器件设计低失真逆变电源的方法。
The design gives the signal conditioning circuit, accomplishes the hardware interface design of DSP chip TMS320VC5410 and chip -to-speech TLC320AD50C, and processes audio signal by FIR arithmetic.
介绍一种高保真的音频信号处理系统，给出了前端音频信号调理电路设计，实现了DSP芯片TMS320VC5410与语音转换芯片TLC320AD50C的硬件接口设计，并通过FIR算法实现了对音频信号的处理。
Furthermore, the approach to implement the design model, by combining video audio engine and video audio kernel, is discussed in detail.
同时，作者还进一步论述了采用视频音频引擎硬件结构以及视频音频核心软件、实现理想设计模型的方案。
Firstly, we improve the arithmetic of FIR filter. Then we design each module of the audio processing chip by VHDL.
首先对FIR滤波器的算法进行了改良，然后采用VHDL语言对音频处理芯片的每个模块分别设计。
This paper, by combining theory and practice, deals with the design of the front part of the dosed circuit TV system in the audio-visual teaching and some relative points for attention.
从实用的角度出发，概述了电化教学闭路电视系统前端部分的设计思路，从频道设置、线路设计、电平计算、设备选型等方面具体阐述了电化教学闭路电视系统前端设计的基本概念和方法。
Compare with the traditional design model, the design scheme of machine tool by 3d software have the advantage of audio-visual, quickness and easy to modify, this method becomes a tend of design.
相对于传统设计模式，利用三维软件进行方案设计具有直观、快捷、易修改的特点，因此目前利用三维软件进行设计已成为一种方向。
Compare with the traditional design model, the design scheme of machine tool by 3d software have the advantage of audio-visual, quickness and easy to modify, this method becomes a tend of design.
相对于传统设计模式，利用三维软件进行方案设计具有直观、快捷、易修改的特点，因此目前利用三维软件进行设计已成为一种方向。
应用推荐