74132 TTL 2输入端四与非施密特触发器
This device contains four independent gates each of whichperforms the logic NAND function. Ea...
This device contains four independent gates each of whichperforms the logic NAND function. Ea...
In some applications (e.g. dynamic biasing of LASERdiodes), the use of digital potentiometers or tri...
根据停车场智能化管理的需要提出了系统设计思想。系统硬件设备由入口设备、出口设备和发卡设备组成,论述了它们的硬件电路设计和软件设计,并重点讨论了IC 卡读写的硬、软件设计。关键词:非接触IC 卡...
sigma delta 建模 电子教材-Sigma-Delta调制器非理想特性建模.pdf...
This device contains four independent gates each of whichperforms the logic NAND function. Th...