Simulation Results Are Huge Different Between Hyperlynx Native Engine and ADMS Engine When Increasing Switching Frequncy

Discussion created by yu.yanfeng on Oct 28, 2011
Latest reply on Nov 1, 2011 by yu.yanfeng

It is a common symptom that Hyperlynx ADMS engine always gives a different result than Hyperlynx native engine if the the switching frequence is increased.

You can use any IBIS model to see this symptom, just simply connect it's output to a 1000K shunt resistor and increase the switching frequency until to a higher

frequency point where you see  the huge difference, where ADMS engine always show the output have more wider pulse width and the first switching alwas can't reach to  the level.