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Monday, October 25, 2010

Variable Regulater Switching LAB Supply 50V 5A by TL494



Somsak is person see the website of me take an interest try build Variable Regulater Switching LAB Supply. By fine decorate voltage output get 0-50V and fine current get 5A. I then choose this circuit , which use IC TL494 be pillar equipment (Switchmode Pulse Width Modulation Control Circuit).


Variable Regulater Switching LAB Supply 50V 5A by TL494
And use pretty litter transistor number MJ15004 then give current get enough tall. But should choose pot size modifies about 5A go up with. When see the circuit has already may inappropriate with a novice. Because use many equipments then the gift uses the tie perhaps specially with , be lucky sir.
 
http://www.circuitpowersupply.com/circuitblog/variable-regulater-switching-lab-supply-50v-5a-by-tl494/