模拟讯号

主要介绍EN型测风数据处理仪模拟讯号发生器的制作，包括其构成、电原理图及具体元器件；

Mainly introduces the manufacture of the EN anemography data processing meter simulation signal generator , including its constitution , electricity schematic diagram and concrete primary device ;

由于数码讯号较模拟讯号强，消费者可透过数码电视收到质素更佳的声音及画面。

As digital signals are more robust than analogue ones , consumers would be able to get much better sound and picture quality through dtv .

混合电脑：把模拟讯号转为数字形式处理的数字电脑。它应用于生产控制和机械人方面。

Hybrid computer : A digital computer that processes analog signals which have been converted into digital form . It is used in process control and robotics .

假如用示波器往实际侦测模拟讯号传输中的电压变化，则会在示波器上看到类似声波的图形显示。

If use oscillograph to diagnose imitate question mark actually to transmit medium voltage change , can see on oscillograph the graph of similar sound wave shows .

在分频多任务（用于模拟讯号），信道切割成次信道，每个信道具有不同的频率宽度，指定给特定的讯号。

In FDM ( typically used for analog signals ) the channel is subdivided into subchannels , each with a different frequency width that is assigned to a specific signal .

Fairchild是全球主要的高性能半导体产品的供应商，销售市场包括电源、接口元件、模拟、混合讯号、逻辑元件、光电组件产品等。

Fairchild is the leading global supplier of high performance semiconductor products in the power , interface , analog , mixed signal , logic and optoelectronic products markets .

下转换光子对的经典模拟与光通讯讯号的恢复

Classical Simulation of Downward Conversion Photon Pairs and Recover of Optical Communication Signals