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对于电脑发烧友来说,声卡无疑是不可缺少的,否则你的电脑就象哑巴一样。无论从哪个角度衡量,计算机升级从添置声卡做起,可谓是明智之举。 目前,市场上的声卡很多既有8位和16位之分、又有11声轨和20声轨之别。此外,有的声卡带CD-ROM接口,有的不带;有的采样频率高,有的采样频率低;等等。对于大部分的用户来讲,现阶段的二种声卡基本可以排除在讨论范围之外:一种是最低档、最原始的ADLIB音乐卡(没有语音合成效果),一种是高档的波表合成音源声卡(所谓的专业级)。本文主要谈谈目前较流行的8位和16位声卡。 应该说,8位声卡已被淘汰,厂家已经停止生产,但很多商家手中都有存货,纷纷冠以“准16位声卡”的美名推向市场。然而,在“真16位”声卡大幅度降价之后,它们已没有市场。对于消费者而言,区分“真16”和“准16”还是比较重要的。8位声卡,或云“准16位声卡”,一般来说其“体型”较小,制作工艺及元器件较为平常,但功能倒颇令人满意:话筒输入、音
For computer enthusiasts, the sound card is undoubtedly indispensable, otherwise your computer is like a dumb. No matter from what point of view, computer upgrade from the Tim sound card to start, it is a wise move. At present, many of the sound cards in the market include both 8-bit and 16-bit audio, and 11 soundtracks and 20 soundtracks. In addition, some CD-ROM sound card interface, and some without; some sampling frequency is high, and some sampling frequency is low; and so on. For most users, at this stage of the two kinds of sound card can basically be excluded from the discussion: one is the lowest, the most original ADLIB music card (no speech synthesis effect), one is the high-end wave table synthesis Sound source sound card (the so-called professional level). This article mainly talk about the more popular 8-bit and 16-bit sound card. It should be said that the 8-bit sound card has been eliminated, the manufacturer has stopped production, but many businesses have stock in hand, have been crowned with “quasi 16-bit sound card,” the reputation of the market. However, after the “real 16-bit” sound card is substantially reduced in price, they have no market. For consumers, the distinction between “true 16” and “quasi-16” is still more important. 8-bit sound card, or cloud “quasi-16-bit sound card,” in general, its “body” smaller, production technology and components are more common, but quite satisfactory function: microphone input, sound