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[assembly language] ISD4000and89C51 DL : 0: 汇编编写，适合isd4002、4003、4004系列，4003需修改一部分。此程序已经测试，可以直接使用-compilation prepared for isd4002, 4003,4004 series, the need to amend the 4003 part. This procedure has been tested and may be used
Update : 2008-10-13 Size : 1.85kb Publisher : jieqf
[WEB Code] 4004 DL : 0: 著名的四位机资料，超便宜，超简单，超适合做小型的电子应用
Update : 2008-10-13 Size : 2.29mb Publisher : lbb
[Other resource] 4004 DL : 0: 最早的MCU,很好的学习的MCU，
Update : 2008-10-13 Size : 309.85kb Publisher : sym
[Other resource] 4004 DL : 0: 语音芯片isd4004的驱动程序，具有录放功能
Update : 2008-10-13 Size : 1.13kb Publisher : hujia
[Other resource] 4004 DL : 0: 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。
Update : 2008-10-13 Size : 77.8kb Publisher : 刘涛
[Other resource] AT89C51与ISD4004的接口及录音放音程序设计 DL : 1: AT89C51与ISD4004的接口及录音放音程序设计，控制4004-AT89C51 ISD4004 interface with recording and playback process design, control 4004
Update : 2008-10-13 Size : 1.78kb Publisher : 李强
[SCM] AT89C51与ISD4004的接口及录音放音程序设计 DL : 0: AT89C51与ISD4004的接口及录音放音程序设计，控制4004-AT89C51 ISD4004 interface with recording and playback process design, control 4004
Update : 2025-02-17 Size : 2kb Publisher : 李强
[Documents] AnyDataSMSManual-new DL : 0: ISD4004语音芯片，可录、拷贝、擦除等，完全数字操作。-ISD4004 chips can be recorded, copy, erase, completely digital operation.
Update : 2025-02-17 Size : 302kb Publisher : johndrf
[assembly language] ISD4000and89C51 DL : 0: 汇编编写，适合isd4002、4003、4004系列，4003需修改一部分。此程序已经测试，可以直接使用-compilation prepared for isd4002, 4003,4004 series, the need to amend the 4003 part. This procedure has been tested and may be used
Update : 2025-02-17 Size : 2kb Publisher : jieqf
[Documents] 4004 DL : 0: 著名的四位机资料，超便宜，超简单，超适合做小型的电子应用-Well-known information on the four machines, super-cheap, super simple, super-fit to do small-scale electronic applications
Update : 2025-02-17 Size : 2.29mb Publisher : lbb
[Other] 4004 DL : 0: 最早的MCU,很好的学习的MCU， -The first MCU, a very good learning MCU,
Update : 2025-02-17 Size : 310kb Publisher : sym
[SCM] 4004 DL : 0: 语音芯片isd4004的驱动程序，具有录放功能-Voice chip isd4004 driver with recording function
Update : 2025-02-17 Size : 1kb Publisher : hujia
[SCM] 4004 DL : 0: 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.
Update : 2025-02-17 Size : 78kb Publisher : 刘涛
[SCM] 4004 DL : 0: 用89c52控制isd4004语音芯片的，语音录放系统-89c52 control isd4004 with voice chip, voice recording system
Update : 2025-02-17 Size : 1kb Publisher : yuanmie
[Other] isd4004-yazdkit-com DL : 0: rec and play with isd 4004 and atmega8
Update : 2025-02-17 Size : 219kb Publisher : porya
[SCM] 4004_18b20 DL : 0: 51程序包含语音4004 温度传感器18b20模块并在数码管显示 ISD4004录放学习模块采用ISD4004－16M的芯片，供电采用AMS1117－3.3V，可以单片机的IO口直接联系，电源输入为5V，带有MIC话筒输入和音频线输入电路，输出部分采用LM386作为声音放大，可以直接驱动8欧，4W左右的喇叭，音质不错 -4004 contains 51 voice 18b20 module temperature sensor and display in the digital learning modules ISD4004 playback ISD4004-16M chip, power supply used AMS1117-3.3V, single-chip can be directly linked to the IO port, power input to 5V, with MIC microphone input and audio line input circuit, the output part of the use of sound amplification as the LM386 can be directly driven by 8 European, 4W about the speakers, good sound quality
Update : 2025-02-17 Size : 39kb Publisher : gao
[SCM] 4004-chipsim-demo-2006-11-13 DL : 0: Intel 4004芯片的演示程序，每条电路的功能介绍的都很详细。-Intel 4004 chip, the demonstration program, each function of the circuit are described in detail
Update : 2025-02-17 Size : 183kb Publisher : 孙凯
[Embeded-SCM Develop] 4004_record_brodcast DL : 0: 51单片机使用4004进行音乐的录音与播放。试过，可以用的。-51 SCM 4004 for music using recording and playback. Tried, you can use.
Update : 2025-02-17 Size : 1.69mb Publisher : 张三丰
[SCM] 4004 DL : 0: IDD4004语音芯片的录放音电路程序，可用于公车报站-IDD4004 sound recording voice chip circuit that you can use the bus-stop
Update : 2025-02-17 Size : 5kb Publisher : yilianjingzi
[Other Embeded program] 4004 DL : 0: 4004语音芯片的应用程序，包含分段录音和说明；-4004 voice chip applications, including segmental recording and description
Update : 2025-02-17 Size : 7.57mb Publisher : 蒙东成

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