摩托车报警器电路图
国外的摩托车报警器电路图
下面是英文的介绍：any number of normally open switches may be used. fit the mercury switches so that they close when the steering is moved or when the bike is lifted off its side-stand or pushed forward off its centre-stand. use micro-switches to protect removable panels and the lids of panniers etc. while at least one switch remains closed, the siren will sound. about two minutes after the switches have been opened again, the alarm will reset. how long it takes to switch off depends on the characteristics of the actual components used. but, up to a point, you can adjust the time to suit your requirements by changing the value of c1.
the circuit board and switches must be protected from the elements. dampness or condensation will cause malfunction. without its terminal blocks, the board is small. ideally, you should try to find a siren with enough spare space inside to accommodate it. fit a 1-amp in-line fuse close to the power source. this protects the wiring. instead of using a key-switch you can use a hidden switch; or you could use the normally closed contacts of a small relay. wire the relay coil so that it is energized while the ignition is on. then every time you turn the ignition off, the alarm will set itself.
when it‘s not sounding, the circuit uses virtually no current. this should make it useful in other circumstances. for example, powered by dry batteries and with the relay and siren voltages to suit, it could be fitted inside a computer or anything else that‘s in danger of being picked up and carried away. the low standby current and automatic reset means that for this sort of application an external on/off switch may not be necessary.
当没有情况的时候，这个电路没有工作电流的。
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摩托车报警器电路图
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下面是英文的介绍：any number of normally open switches may be used. fit the mercury switches so that they close when the steering is moved or when the bike is lifted off its side-stand or pushed forward off its centre-stand. use micro-switches to protect removable panels and the lids of panniers etc. while at least one switch remains closed, the siren will sound. about two minutes after the switches have been opened again, the alarm will reset. how long it takes to switch off depends on the characteristics of the actual components used. but, up to a point, you can adjust the time to suit your requirements by changing the value of c1.
the circuit board and switches must be protected from the elements. dampness or condensation will cause malfunction. without its terminal blocks, the board is small. ideally, you should try to find a siren with enough spare space inside to accommodate it. fit a 1-amp in-line fuse close to the power source. this protects the wiring. instead of using a key-switch you can use a hidden switch; or you could use the normally closed contacts of a small relay. wire the relay coil so that it is energized while the ignition is on. then every time you turn the ignition off, the alarm will set itself.
when it‘s not sounding, the circuit uses virtually no current. this should make it useful in other circumstances. for example, powered by dry batteries and with the relay and siren voltages to suit, it could be fitted inside a computer or anything else that‘s in danger of being picked up and carried away. the low standby current and automatic reset means that for this sort of application an external on/off switch may not be necessary.
当没有情况的时候，这个电路没有工作电流的。
享受高速网络的便利——消费级4G插卡路由器的优势功能
工业互联网是工业经济数字化转型发展的方向和竞争制高点
谷歌、DeepMind重磅推出PlaNet 强化学习新突破
不知道什么是操作系统的云原生 马涛来告诉你
蓝色Galaxy S III因后盖缺陷推迟上市
摩托车报警器电路图
IGP和EGP
生物识别技术中,指纹识别占比最高为58%占主导地位
国家能源局下发《关于2021年风电、光伏发电开发建设有关事项的通知（征求意见稿）》
Mobileye和特斯拉差距在哪?
三大运营商哪个好
相较IGBT，SiC如何优化混动和电动汽车的能效和性能？
AMDNavi显卡将在6月2日E3游戏展上发布
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基于SX52BD单片机和CS8900A控制器实现英特网终端的应用设计
物联网在线测温仪的简单说明
高通与华为相比，谁的5G技术更胜一筹
国内安防三巨头上半年营收稳步增长，海外市场增长态势良好
感应同步器的组成和特点
挪威航空决定将推迟空客飞机交付以削减成本