szmms

  本文的电子密码锁利用数字逻辑电路，实现对门的电子控制，并且有各种附加电路保证电路能够安 工作，有极高的安全系数。 (In this paper, electronic locks using digital logic circuits, the realization of the electronic door control, and a variety of additional circuitry to ensure that the circuit can work in security, high safety factor.)

方案设计一数字密码锁设计.doc