Touch-activated Alarm,Attach trigger wire to the latch nut/bolt Isolate this Latch from any other metal parts
2008-03-12 22:41
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
This is a complete alarm system with 5 independent zones suitable for a small
2006-04-16 17:58
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
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
�����Զ�������·,DOOR ALARM �ؼ��֣�CD4047,CD4027,NE555,�ſر�����·ͼ ͼ1
2018-09-20 18:30
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
每个CPU的同步报警事件，都指定给一个Program_Alarm指令块。该指令只能在FB块中调用创建，在报警编辑器中编辑。
2022-11-30 17:31
当多个事务并发执行时可能会遇到「脏读、不可重复读、幻读」的现象，这些现象会对事务的一致性产生不同程序的影响。
2022-09-21 15:43
读码器是一种用于读取条形码和二维码的设备，随着移动互联网的普及，读码器在各个行业的应用越来越广泛。
2023-12-12 15:48
