Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
i need to know abt an element that changes the polaritry of any motor/circuit when a pulse is passed to it.
suppose initially it is +......-.
when the pulse is passed momentarily polarity changes to --.........++.
please reply soon .i need it urgently.
i have to make an autonomous machine which has to move in a cyclic path of rectangle(10m by 5m).
in this motion, after it has completd one cycle it has to go to a particular point outside the cyclic path......return back and follow the same path again.......
this has 2 continue for abt 10...
i need a switch that has a characteristic of turning on and off by the same pulse....
suppose initially switch is on...wen a pulse of say 5v is suppld to it ,it becomes off.......when dere is no pulse it remeins off..
again wen it is off and a pulse hits it it turns off and wen thers no...
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