Support coaxial digital audio frequency output.
支持数字音频同轴输出。
The audio frequency file is built by the method of modeling and coding.
音频文件的产生通过建模和编码的方法实现。
The invention discloses an output controlling means of audio frequency apparatus.
本发明公开了音频设备的输出控制方法。
It can transmit audio frequency signal and video frequency signal at the same time.
本系统能同时传送视频和音频两路信号。
One-chip computer, logical circuit, audio frequency and video processor, Diode, Triode.
单片机，逻辑电路，音视频处理器，二、三极管。
This paper introduces the principle and tested results of measuring nodulizing grade by audio frequency method.
介绍了音频法检测铸件球化级别的原理及试验结果。
The outlook of high frequency switch power supply in application to high fidelity audio frequency power amplifier is indicated.
指出了高频开关电源在高保真音频功率放大器中广阔的应用前景。
INTERVENTIONS: The pronunciation with different audio frequency at thoracic sound area of 120 normal subjects were examined by EGG.
干预：利用电声门图对120例正常人在胸声区以不同音频发音进行检测。
The dielectric coefficients of hematite ores measured in audio frequency range are always large in value, and show that hematite is a special dielectric.
在声频范围内测得赤铁矿介电系数值较大，说明它是一种特殊的电介质。
The paper presents a novel ultra-audio frequency (UAF) induction welding power based on ZCS-PWM(Zero Current Switching-Pulse Width Modulation) technology.
介绍一种基于ZCS-PWM（零电流开关-脉宽调制）技术的新型超音频感应焊接电源。
The experimental results indicate the circuit is credible and the program runs well. The DPLL based on DSP is competent for ultra-audio frequency-tracking.
实验结果证明基于DSP的DPLL完全可以胜任超音频的频率跟踪，系统硬件电路可靠，程序运行良好。
The device, dubbed the "Weapon of mosquito Destruction", can detect the audio frequency created by the beating of mosquito wings and kill the pest with laser beams.
该装置被称作“蚊子杀伤性武器”，通过探测蚊子扇动翅膀产生的音频锁定蚊子，并发射激光杀死蚊子。
The IEEE1394 interface has the good physical property and the high speed data transmission capacity, extremely suits the numeral regards the audio frequency data transmission.
IEEE1394接口具有良好的物理特性和高速数据传输能力，非常适合数字视音频数据传输。
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。
Signal demodulation of automatic block with audio frequency shift modulated track circuits was implemented with phase-locked loop (PLL) technique and a singe chip microcomputer.
利用锁相环(LL)窄带跟踪特性，与单片机结合，实现自动闭塞系统移频信号解调。
The technique of audio frequency slag melting has been exploited for top and bottom combined blown converter in 150 t combined blowing converter of Tangshan Iron and Steel Company.
在唐钢150t复吹转炉上开发出适用于百吨以上顶底复吹转炉的音频化渣技术，并根据音频曲线实现了转炉吹炼操作的量化分级管理。
High-performance data acquisition is needed in some high speed and high precision measurements when signal measurements, image manipulation and audio frequency signal process are taken.
在信号测量、图像处理、音频信号处理等一些高速、高精度的测量中，都需要进行高性能数据采集。
The audio frequency inspection system is mainly composed of the impulse excitation device, acoustic sensor, signal conditioning circuits, data acquisition card and micro-computer and so on.
音频检测系统主要由脉冲激励装置、音频传感器、信号调理电路、数据采集卡和微型计算机等部分组成。
The latch phase circle circuit NE567 functions as phase demodulation of audio frequency signals for realizing decoding output of the control signals to control the downhole motor operations.
应用锁相环集成电路ne567对音频信号的鉴相原理实现对控制信号的译码输出，控制井下仪器马达工作。
Main products of the company include power transformers, power adapters, cell-phone chargers, audio frequency transformers and inductive coils, with an annual output of up to 15 million sets.
主要产品有电源变压器、电源适配器、手机充电器、音频变压器和电感线圈，年产量可达1500万只。
In the design, in view of the breakdown different form, has studied the sound detection law, the pulse magnetic field law, the audio frequency induction method and so on each method principle.
在设计中，针对故障的不同形式，研究了声测法、脉冲磁场法、音频感应法等各种方法的原理。
Because the ultrasonic wave has the directivity, the audible audio frequency demodulated from the interior of the ultrasonic wave also has the directivity and forms a directional audible sound.
一声频定向换能器，以定向发射超声波给接听者，其中该超声频段部分经空气自解调而还原为原音频信号。
The present paper briefly introduces the work principle of the computer integrated measurement system of JDS audio frequency slag melting and real effects of the system in the practical application.
简要介绍“JDS -音频化渣微机综合检测系统”的工作原理和应用效果 ，证明使用该装置是提高炼钢操作水平的一条较好途径。
Dingxin Zhuzhou Electric equipment Co., Ltd. is engaged in the design, production frequency, high-frequency, and ultra-audio frequency induction heating equipment, specialized high-tech enterprises.
株洲鼎鑫电热设备有限公司是从事设计、生产中频、高频、超音频及工频感应加热设备的专业化高科技企业。
Purpose: Audio frequency amplifier applications.
用途：用于音频放大。
Purpose: Audio frequency and high frequency power amplifier.
用途：用于音频、高频功率放大。
Purpose: Audio frequency general purpose amplifier applications.
用途：用于普通音频放大。
Purpose: Audio frequency amplifier, driver stage amplifier applications.
用途：用于音频一般放大，驱动级放大。
Purpose: Audio frequency amplifier, driver stage amplifier applications.
用途：用于音频一般放大，驱动级放大。
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