Description: 2相混合式步进电机驱动程序，配套MC860H驱动器，共阴极接法
EN提前DIR至少5us，正常工作为高电平
DIR提前PUL下降沿5us确定其状态高或底，DIR 高：正转，底：反转
PUL脉冲信号，高电平不小于2.5us，低电平不小于2.5us(2 phase hybrid stepper motor driver, matching MC860H driver, common cathode connection method.EN advance DIR at least 5us, normal operation is high level, DIR ahead of PUL falls along 5us to determine its state of high or bottom, DIR high: positive turn, bottom: reverse PUL pulse signal, high level is not less than 2.5us, low level is not less than 2.5us) Platform: |
Size: 3173376 |
Author:rabbiteee
|
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Description: DAC0832接放大器的仿真图，亲测可用，有单极性接法，也有双极性接法，反向比例接法的一些研究过程(The simulation diagram of the DAC0832 amplifier is available, with a single pole connection, a bipolar connection and a reverse proportional connection) Platform: |
Size: 19456 |
Author:格兰芬多狮 |
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Description: 开发板支持 AT89S51 ， AT89S52 单片机下载（需要配合本店另外下载器下载）
3. 开发板支持 ATmega16， ATmega32 AVR 单片机下载（需要配合本店另外转接板和下载器
使用 ）
4. 开发板供电模式为 ： 电脑 USB 供电（USB 接口 ） 和外部 5V 电源供电（DC5V 接口 ）
5. 开发板复位方式： 上电复位和 51 按键复位
6. 外扩电源： 通过排针外扩 5 路 5V 电源， 3 路 3.3V 电源 方便连接外部实验使用
7. 所有 IO 引脚全部外扩， 方便连接外部实验使用
8. 开发板集成防反接电路， 防止接反，保护开发板(Development board support AT89S51, AT89S52 single chip download (need to cooperate with the other downloader downloader)
3. development board support ATmega16, ATmega32 AVR single chip download (need to cooperate with our other switch board and Downloader
Use)
4. power supply mode of development board is computer USB power supply (USB interface) and external 5V power supply (DC5V interface)
5. development board reset mode: power reset and 51 key reset
6. external power supply by expanding 5 pin 5V power supply, 3 3.3V power supply is conveniently connected with external experiment
7. all IO pins are expanded to facilitate the use of external experiments.
8. development board integrated anti reverse circuit, prevent connection and protection, protect development board) Platform: |
Size: 47273984 |
Author:你最美 |
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