Very Simple Electronics Question

Discussion in 'General Electronics Chat' started by Electronics2014, Feb 19, 2014.

  1. Electronics2014

    Thread Starter New Member

    Feb 19, 2014
    2
    0
    I am making a circuit which will run of a 9V. All l do is connect the 9V battery to the loud speaker and it plays a siren noise.

    Considering that l may only use this very infrequently and that the battery is ALWAYS connected to the terminals, l just wanted to know in your opinion which of the circuits A or B would be best and optimum for battery power conservation. I should not think that there would be any difference but just wanted to check with you.

    Thank you
     
  2. inwo

    Well-Known Member

    Nov 7, 2013
    2,433
    315
    You are right. It makes no difference.:)
     
    Electronics2014 and #12 like this.
  3. BillB3857

    Senior Member

    Feb 28, 2009
    2,400
    348
    Does the speaker have other electronics involved? If not, all you will get is a strong click, maybe once as the speaker coil burns out.
     
    Electronics2014 likes this.
  4. Electronics2014

    Thread Starter New Member

    Feb 19, 2014
    2
    0
    9V -Two frequency tone circuit (capacitors, resistors basic components) very small - speaker. Does this help you with your response? Cheers
     
  5. ScottWang

    Moderator

    Aug 23, 2012
    4,850
    767
    You did show the speaker what you have, maybe a link or photo, so the normal response will like bill did.
     
  6. GopherT

    AAC Fanatic!

    Nov 23, 2012
    5,980
    3,707
Loading...