On Sun, 01 Dec 2013 20:34:11 -0700, Tony Hwang
wrote:

sam E wrote:
On 12/01/2013 05:49 PM, wrote:

[snip]

Depending on how you look at it, DC doesn't exist in the real world.
It's just a very low frequency AC. ;-)

It's always possible someone will turn the batteries around every year.
What you have then is a 32 nHz (nanohertz) square wave.



Between two test leads, and fast enough it'll sown sine wave.

WTF???

Sine wave
is integrated kazillion sq. waves of diffferent amplitudes . Thompsons
theorem, right?

Square waves are composed of sine waves: Fourier.

You spew this crap and ignore the little thing of "infinity". Do you
have a brain?