barmed6 - Slashdot User

Comment Re:Heh. (Score 1) 552

by barmed6 on Saturday February 16, 2008 @11:17PM (#22449920) Attached to: UK Commissioner Seeks To Ban Ultrasonic Anti-Teen Device

To properly represent 25 KHz tone you need to sample at at least double the frquency i.e. (nyquist theory) 50 KHz.

« Newer Older »

"Take that, you hostile sons-of-bitches!" -- James Coburn, in the finale of _The_President's_Analyst_