Recent content by hussainking

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I want a name of program?

I want a name of program that draw like this:
- hussainking
- Thread
- Dec 10, 2006
- Replies: 3
- Forum: PCB Layout, Design and Manufacture
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How I can convert (USB) to 12v?

How I can (USB) convert 5v to 12v? without use external power.
- hussainking
- Thread
- Dec 9, 2006
- Replies: 3
- Forum: Power Electronics
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how to use a microphone as switch

thank you ;D
- hussainking
- Post #4
- Oct 25, 2006
- Forum: General Electronics Discussion
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how to use a microphone as switch

I want use a microphone as switch, if the mic is receive sound then get ='1'; else the mic is get ='0'; Or vice versa not problem. please.... I want easy circuit. ;D
- hussainking
- Thread
- Oct 24, 2006
- Replies: 2
- Forum: General Electronics Discussion

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