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  1. ZIA

    0-30 Vdc Stabilized Power Supply

    HI I AM NEW TO EL-LAB I READ ABOUT 0-30V POWER SUPPLY I AM ALSO INTRESTED TO MAKE IT 1st OF ALL TRANSFORMER SHOULD HAVE1.6 TIMES HIGHER :o CURRENT RATING THEN SPASIFIED (NOT 3A IT SHOULD BE 3.6 A) HEATSINKING OE 2N2219 IS NOT EASY. IT SHOULD BE...
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