�����Զ�������·,DOOR ALARM �ؼ��֣�CD4047,CD4027,NE555,�ſر�����·ͼ ͼ1
2018-09-20 18:30
Touch-activated Alarm,Attach trigger wire to the latch nut/bolt Isolate this Latch from any other metal parts
2008-03-12 22:41
This is a complete alarm system with 5 independent zones suitable for a small
2006-04-16 17:58
and be fully off. However as the probes get wet the transistor will conduct and sounding the alarm.An On/Off
2006-04-16 17:59
英飞凌PSC62利用alarm唤醒深度睡眠模式。以达到节能目的。
2023-05-28 12:50
门铃电路设计 门铃电路 Figure 1 represents a cheap and simple Gate Alarm, that is intended to run off a
2008-10-14 13:35
This design idea explains how a 915MHz receiver can sound an alarm when a transmitter moves beyond a predetermined boundary.
2011-08-25 18:18
汽车防盗装置,theft alarm 关键字：汽车防盗装置 这是一种容易制作的汽车防盗装置，其电路如附图所示。当汽车的开关S2接通
2018-09-20 18:58
水位告警器,Water level alarm 关键字：水位告警电路,水位告警器 This circuit not only
2018-09-20 18:18
实用的过热报警电路,Thermal alarm 关键字：过热报警电路图 作者：柯龙 过热报警器是一种非常有用的报警仪器，在过热的情况下
2018-09-20 18:29
