In the era of CRT, the largest difference between digital TV and analog TV is digital TV has digital TV decode chip, MPEG-2 decode chip and video DAC.

CRT时代，数字电视与模拟电视最大的区别是数字电视多数字电视解调芯片、MPEG - 2解码芯片和视频DAC。

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In the era of flat panel TV, the difference between digital TV and analog TV is digital TV has digital TV decode chip, MPEG-2 decode chip, so video DAC is not needed.

平板电视时代，数字电视和模拟电视的差别在于数字电视多数字电视解调芯片、MPEG - 2解码芯片，视频DAC不需要了。

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A video interface design based on XCV300FPGA is introduced. The implementations of video-in decoder and memory DAC video-out are discussed in detail.

介绍了一种以xcv300 FPGA为核心的视频接口设计。同时按照视频输入、解码存储、DAC转换输出视频流的流动顺序，给出了实现方法。

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While you won't have much luck tossing any HD discs in here, this device sports a Faroudja DCDi chipset and 11-bit video DAC to fool your eyes into seeing 1080p footage from those plain ole DVDs.

ENGADGET: Denon unveils DVD-1930 1080p upscaling universal DVD player

The Register is reporting that in a private demo at CES, Neuros revealed that its upcoming Video Recorder (the Recorder III, pictured, for those of you keeping track) and Neuros III DAC MP3 player will be Linux-based and feature dual-core TI CPUs.

ENGADGET: Neuros to release Recorder III, Neuros III DAC, 442 Version 2