I believe I do, somewhat. At least, I should - graduate degree in EE, and 17 yrs. post-graduate experience.
Still, I maintain my position. Could you tell me how, for example, you could lower the frequency of a 60Hz sinusoidal signal (0% distortion) using RLC circuits (OK, no mixers, please!)
Hi:
Still, I maintain my position. Could you tell me how, for example, you could lower the frequency of a 60Hz sinusoidal signal (0% distortion) using RLC circuits (OK, no mixers, please!)
But the original question was very vague, it didn't give any idea what was actually wanted - the original respondent assumed that it was an oscillator, and suggested how to set it's frequency. The thread starter never responded at all, so we still don't know what it's all about.
hi, sorry for the long delay, I had some computer troubles :?
I actually wanted to make a subwoofer for my computer speakers and as i read it, subs use low frequency sound outputs.
hi, sorry for the long delay, I had some computer troubles :?
I actually wanted to make a subwoofer for my computer speakers and as i read it, subs use low frequency sound outputs.
Right!!.....your question had nothing to do with that!.
For a sub-woofer, you mix the left and right channels together, and feed them through a low-pass filter, then a power amplifier, and finally a speaker designed to reproduce the very low frequencies.
Have a look here for some details **broken link removed**