ranjang
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Posts: 13
india
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module diode (a, c); inout a, c; electrical a, c; branch (a, c) i_diode, junc_cap; parameter real is = 1e-14, tf = 0, cjo = 0, imax = 1, phi = 0.7; analog begin I(i_diode) <+ is*(limexp(V(i_diode)/$vt) – 1); I(junc_cap) <+ ddt(tf*I(i_diode) - 2*cjo*sqrt(phi*(phi*V(junc_cap)))); if (I(<a>) > imax) $strobe( "Warning: diode is melting!" ); end endmodule
In this what does the below equation signifies and how it can be derived I(junc_cap) <+ ddt(tf*I(i_diode) - 2*cjo*sqrt(phi*(phi*V(junc_cap))));
Thanks
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