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How can I build a sine wave generator with variable phase?
I live near an electrical substation that puts out a 120 hz hum that my house seems ideally (NOT!) positioned to resonate to. I want to feed a 120 hz signal to a subwoofer in my bedroom, and slowly vary the phase to see if I can cancel, or at least attenuate, the hum. I know there are many...- Openplanet
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- Replies: 17
- Forum: General Electronics Discussion
