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When friends want Variable power supply Switching Regulator Circuit. I
thinks this circuit may like friends certainly. It can Adjustable from
0V to 25V at current 10A. By have the prominent point again be the
small-sized. Because of use integrated readymade circuit. Decrease the
heat has of plentiful follow circuit picture. It uses , IC - L4970 ,
by use , VR-10K , fine decorate voltage follow want. The LED for show
the circuit. A friend should use transformer 10A sizes and are high
class ,volt 28VAC and 8VAC with. The capacitors should durable voltage
about 50V. Other hardware a friend pleases to see in the circuit yes.
http://www.elecfree.com/electronic/variable-voltage-0-25v-10a-switching-regulator-by-l4970/
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thinks this circuit may like friends certainly. It can Adjustable from
0V to 25V at current 10A. By have the prominent point again be the
small-sized. Because of use integrated readymade circuit. Decrease the
heat has of plentiful follow circuit picture. It uses , IC - L4970 ,
by use , VR-10K , fine decorate voltage follow want. The LED for show
the circuit. A friend should use transformer 10A sizes and are high
class ,volt 28VAC and 8VAC with. The capacitors should durable voltage
about 50V. Other hardware a friend pleases to see in the circuit yes.
http://www.elecfree.com/electronic/variable-voltage-0-25v-10a-switching-regulator-by-l4970/
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