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    Battery eliminator & charger, EICO model 1050

    Can i use thise model EICO 1050 a for dc power supply? It reads AC 105-125v  150w  50-60~ .  DC 0-8v or 0-16v  continuous 6v-10a or 12v-6a intermit 6v-20a or 12v-12a. Thank you Leo.
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    Radio Noise

    I would like to build a radio noise filter. When i put on my cooling dc  fans in the  stereo cabinet ,  the radio makes a heavy static noise . when i shut the fans off it stops. i need help. Thank you Leo
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    RELAYE POWER

    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...
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    thermometer

    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...
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    Heat gauge

    I'd like to know how to build a small heat gauge,preferably digital,for an air-cooled  engine, 12 volt electrical system,on a riding lawn mower.     leo1500      
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    darlington power amplifier transistors

    How do I test these darlington transistors whether good or not ???? Leo
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    manual

              Iam looking for a  sony compact disc player manual . Model #cdp-c27.Thank you. Leo1500.     
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    diacs

    Thanks for all your help. leo
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    diacs

    Would you please tell me how to test this part bilateral trigger diodes (diacs). My diode tester and other meters dont seem to do it.Leo
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    car battery charger

    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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