Intesaruddin

Does anybody knows what features does the Mac OS possess unique to that of other softwares ?

What is a Quasar ?

Does anybody know what is the rms value of a sine wave and average value of half cycle of Sine Wave.

Hey, I have been designing somewhat similar circuit as above but i don't have the equipment to test whethe if its working or not. Do you have any suggestions how to test it with household items. Please hurry its urgent.http://http://www.scienceforums.net/forum/attachment.php?attachmentid=1186&d=1137431737

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 !