need a power supply

Thread Starter

astatin

Joined Feb 24, 2008
1
Hi there,

I need a power supply that runs two 5V and 160mA relay. Its efficiency must be %70-80. It is not important that it is smps or capacitive. It is my homework and i was said that this is for avert spending too much power when the tv or pc is off. Can you help me cause i can not find anything form net. Thanks.
 
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