هل بطاقات الصوت عادة ما تحول الرقمية إلى محول تناظري؟
Sound cards use a digital-to-analog converter (DAC), which converts recorded or generated digital signal data into an analog format. The output signal is connected to an amplifier, headphones, or external device using standard interconnects, such as a TRS phone connector. If the number and size of connectors is too large for the space on the backplate, the connectors will be off-board, typically using a breakout box, an auxiliary backplate, or a panel mounted at the front. Some cards include a sound chip to support production of synthesized sounds, usually for real-time generation of music and sound effects using minimal data and CPU time.
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