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语音录放芯片ISD4003及其应用 被引量:1

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摘要 文章介绍了美国ISD公司的语音录放芯片ISD4 0 0 3,该芯片具有存储语音时间长 (4~ 8min)、抗断电、低能耗、可反复录放等特点。在微控制器的控制下 ,组成简单的语音录放系统。
出处 《电子技术(上海)》 北大核心 2000年第3期54-57,共4页 Electronic Technology
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