Intesaruddin Posted March 30, 2010 Share Posted March 30, 2010 Dear All, I have designed and made my own variable power supply but i need to test it if it's working or not but i don't have a meter to do it. Do any of you have any suggestions for me on how to test my power supply with household items. Please hurry it's urgent ! Link to comment Share on other sites More sharing options...
skyhook Posted March 31, 2010 Share Posted March 31, 2010 get a multimeter. Its cheap if you get made in china ones. Every electronics guy needs a multimeter. or maybe poke with test pen ? Link to comment Share on other sites More sharing options...
Amr Morsi Posted March 31, 2010 Share Posted March 31, 2010 You can check it with a small lamp..... Intensity of light is proportional to the voltage applied. Link to comment Share on other sites More sharing options...
Intesaruddin Posted April 3, 2010 Author Share Posted April 3, 2010 Does anybody knows what features does the Mac OS possess unique to that of other softwares ? Link to comment Share on other sites More sharing options...
Amr Morsi Posted April 3, 2010 Share Posted April 3, 2010 I think, Intesaruddin, you will have to open another thread in the computer section. Link to comment Share on other sites More sharing options...
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