Feb 27, 2006 · Hi Is the propagation of a signal on a sea water path faster than that on a all ground path. I know that conductivity causes this but what is the equation or theory that explains this effect on …

Apr 4, 2011 · I need to make up flexible cable for induction heater coil and I would like to work out best configuration of Litz Wire to minimize losses. 1 kHz 100 A 1000 mm cable length. copper wire …

Mar 6, 2005 · Oh - be prepared for outages of that 60 kHz signal. Depending on your location, the signal can disappear for days at a time (propagation?, interference?, maintenance or repairs at WWVB?).

Jan 26, 2006 · 1000 Hz motor frequency at 7 kHz carrier is doable, but be prepared to have some interference between carrier and motor frequencies. An output filter could perhaps improve the …

Sep 3, 2005 · I am checking an irig b signal which in this case is modulated with a 1 khz signal. Being as it is amplitude modulated I would expect a solid 1000 cycle rate to show on the frequency counter. …

May 3, 2012 · I'm working on extracting a clock signal of around 15 kHz using the CMOS 4046 PLL's type II phase comparator. The type II phase comparator should ideally lock the VCO to the input …

Mar 18, 2007 · Also, your local oscillator is 216 kHz? So with a 1026 kHz RF signal your IF is either 810 or 1242 kHz, not 455 kHz. Or is that a typo? And some of the components and time constants in the …

Jun 16, 2005 · Hi, I'm designing a circuit that will take a square wave generated by a microprocessor and feeds it through a bandpass filter to get a sine wave. The application will be to provide a tone for …

Feb 24, 2006 · A clamp-on current probe usually has a limited frequency range, but there are Fluke DC - several hundred kHz clamps. And Chauvin-Arnoux and Tektronix going well beyond 1 MHz.

May 5, 2009 · At 9 Khz there is a definite double zero ( certainly not resonance) I see phase change of 180 degrees at 4khz corresponding to single pole and phase change in opposite direction of 180 …