Hi, Andrew! I tried using vccs as a voltage-controlled resistor as recommended. And, I checked whether it works like a resistor by implementing a voltage divider action, and it does as you can see in figure 01. But, I think it does something more too, which I cannot make sense of. I need help regarding that. Figure 01 Please have a look at figure 02 and 03. My objective is to replace the 1 ohm resistor (White-marked) right after the VCVS with a vcr of equal value. After doing so, I intend to get the same transient response as I got for the circuit in figure 02. I replaced the 1 ohm resistor with the vcr in figure 03. The circuit of figure 02 is unstable (it's intentionally so), and for that, you can see the oscillation building up in the transient response when a current pulse is provided. But when I replace the 1 ohm resistor with 1 ohm vcr, keeping everything else the same, it doesn't do so. Why is that? Do you have any idea? Figure 02 Figure 03 P.S: If the photos are not clear, please have a look at the photos from this link: storage link
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