2输入NAND门
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开关电源维修从入门到精通2-2
这本开关电源维修书籍由家电与计算机维修的一线维修人员和工作在教学岗位上的老师共同编写而成,通过图文讲解,将开关电源基础知识与维修代换方法有机地结合起来,为读者献上一道经典、专业、准确的知识大餐。本书写作的出发点是从开关电源维修实践出发,不讲...
7427 TTL3输入端三或非门
This device contains three independent gates each of whichperforms the logic NOR function.
4002 CMOS 双4输入或非门
These NOR and NAND gates are monolithic complementaryMOS (CMOS) integrated circuits. The N- a
7410 TTL3输入端3与非门
This device contains three independent gates each of whichperforms the logic NAND function.
7420 TTL4输入端双与非门
This device contains two independent gates each of whichperforms the logic NAND function.
4023 CMOS 三3输入与非门
These triple gates are monolithic complementary MOS(CMOS) integrated circuits constructed wit
4012 CMOS 双4输入与非门
These NOR and NAND gates are monolithic complementaryMOS (CMOS) integrated circuits. The N- a