数字信号转换 meaning in English
digital signal conversion
Examples
- This painting involves fetching data from the frame buffer and converting that digital pixel data into a stream of analog signals that the monitor can understand
这个过程包括从帧缓冲中取数据然后将数据冲数字信号转换成模拟信号，传送给显示器。 - A device that converts analogue video and audio signals into digital for transmission over telecommunications facilities and also converts received signals back into analogue format
一种将视频和音频的模拟信号转换为数字信号进行传输，并将收到的数字信号转换回模拟信号的仪器。 - Modem - an abbreviated term for " modulator - demodulator . " a modem converts digital signals into analog signals ( and vice versa ) , enabling computers to send and receive data over the telephone networks
调制解调器- -是“调制器和解调器”的缩写。调制解调器可将数字信号转换成模拟信号（反之亦然） ，能使电脑在电话网上发送和接收数据。 - The usage of digital signal and its merit in storage , transmission , and processing make people pursue to convert digital signal into pwm signal directly , which amplified through switching amplifier
数字信号源的广泛使用及数字信号在存储、传输和数据处理上的优点，使人们开始追求直接将数字信号转换为pwm信号，通过开关放大器进行放大，省去传统功放所需的模数转换环节。 - Based pc , d / a convertor and 2 - dimension galvanometer scanning system , laser marking control system is built . coordinate data scanned and kept in the computer are transformed into the analog signals by d / a converter , then control the galvanometer to deflexion
基于pc 、 d / a转换器和二维振镜扫描系统搭建激光打标机控制系统，将存储在主控计算机的扫描坐标点的坐标数据通过d / a转换，将数字信号转换成模拟信号来控制振镜偏转。