Description: 基于ISD4004 的录音系统。该设计通过对ISD4004 语音芯片的介绍,使读者熟悉了1SD4004 的基本应用。同时给出了单片机控制下的硬件电路和软件设计,使读者对系统有一个详细的了解。-ISD4004-based recording system. The design through the introduction of the ISD4004 voice chip so that readers familiar with the basic application 1SD4004. At the same time, given under the control of a single-chip hardware circuit and software design, so that readers on the system has a detailed understanding. Platform: |
Size: 79872 |
Author:刘涛 |
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Description: ISD4004语音系列芯片是美国ISD公司推出的产品，具有多次重复录放，存储时间长，使用时不需扩充存储器，所需外围电路简单等特点。本文将结合ISD4004芯片在语音报站器中的一个实际应用，对其功能和使用方法做一简单介绍，从而使读者对ISD4004系列语音芯片的使用有个初步的了解。-Voice chip ISD4004 series launched in the United States ISD s products, with repeated playback, storage for a long time, when used without expanded memory, the required characteristics of the external circuit is simple. This will combine the chip ISD4004 Voice announcement device in a practical application, its features and use a little introduction, so that the reader use voice chip ISD4004 series have a basic understanding.
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Size: 1227776 |
Author:周涛 |
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