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  1. william121

    Car Headlight Alarm

    I have finally managed to get it work and it’s all because of your help and support. I really appreciate your hard work and hope you will continue to help guyz like me in the future too.
  2. william121

    Car Headlight Alarm

    ^^^^ a cross post. & yes i did understand and i'll try to make it on multisim.
  3. william121

    Car Headlight Alarm

    one light is used to show the headlight is on and the other one is used just to show the engine is on. I didn't get what you trying to say here.
  4. william121

    Car Headlight Alarm

    In Barnsley College about year n half ago.
  5. william121

    Car Headlight Alarm

    I tried to make the proposed circuit with a diode to stop the current go backward. And this is what I come up with(Please refer to below circuit). There are two things wrong with the circuit; 1. The current is not going into the buzzer only the voltage does. 2. The current (12Amps) is flowing to...
  6. william121

    Car Headlight Alarm

    ScottyUK, thanks mate, Can i have diagram for the simple circuit you mentioned here? I would make it on NI to see how it goes but I need a diagram to start with.
  7. william121

    Car Headlight Alarm

    ^^ Nope! actually, I did diploma in electronics. so, I thought why not take help of electronics to build an alarm for my car.
  8. william121

    Car Headlight Alarm

    Hello Guyz! First of all I am new here and I found this section to be appropriated for submitting my question. Well, I was Investigating on Car headlight Alarm and how it should sound a buzzer when the headlights are on? I have attached the circuit diagram as well you might wanna have a look...

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