Baluncore's latest activity

Thank you for the elaborate explanation. The mechanism is indeed similar to EDM, and is commonly observed in bearings on transmissions...

As I see it, you are experimenting with EDM die sinking, but you do not want it to actually remove metal, or for the die to sink. There...

To evaluate ways of preventing arcs, I am attempting a SPICE model of your test rig, but I need more information. 1. What is the...

It is not resonance. It is the spectrum of the voltage step with higher harmonics removed by the low-pass filter. The highest harmonic...

The LTspice TLINE model has infinite BW, if that is what it needs. It effectively has a BW decided by the time step of the LTspice...

Turn it against itself. Just ask google AI, then follow your nose. The upgrade of a module in a rack costs less than replacing the...

Here I compare lumped lines with TLINE in LTspice. I adjusted your lumped lines to have Zo = 50 ohms. I halved the end component lumps...

Your via is an inductor, but if you have not trimmed the track where the via is located, it makes a small parallel plate capacitor in...

There was a time when the accumulating weight of National Geographic magazines was predicted to cause earthquakes and subsidence...

You really make it difficult on yourself by using lumped element transition lines instead of the wide bandwidth TLINE model available in...

Welcome to PF. The positive current spike at the instant of contact is the discharge of the electrode and cable capacitance. I see no...

Multipath interference patterns, or standing waves, can have fine detail at quite some distance. The deep nulls are very narrow, so they...

oops, I should have done the math!

It is not possible to drive Y to zero, unless you brake Y itself. No matter how I juggle the ratios, one of the input gears must be...

Look at the graph, or the table. The output, Y, crosses zero when; X=100.0; A=266.7; B=-66.667; C=133.3; D=-133.3; Y=0.000 You can do...