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leo1500

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Posts posted by leo1500

  1. I would like some help with a project. the out put on my A/V receiver  plug is120 av at 100 watt .I would  like to put in a second  power supply through a relay. (IN 120V 100 WATT OUT 120V AT 5 Amps) so when i put  the A/V receiver on , the Fan ,sub-woofer and the  am antennae signal will work together. Thank you Leo.

  2. I bought a digital mounting thermometer 12 volt,for a riding lawnmower with an air-cooled engine have to put in a zener diode,to control the starting voltage of about 55 voltage for a split-second.The thermometer draws 3mA and maximum voltage 28 volts.How do i install this diode.A diagram would be appreciated. LEO

  3. I built the car battery charger under the (home, projects, automotive) section. source: http://www.aaroncake.net/

    The battery charges at 4 amps and then drops to 2 amps but never shuts off.
    any ideas what I may have connected wronge?

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