.PS cct_init # Usual defs... qrt=dimen_/4; hlf=dimen_/2; dim=dimen_; "$V_\mathrm{in}$ " rjust_ dot;line right_ qrt; dot resistor(right_); rlabel(,6\Omega,); dot; {line up_ qrt; Q1:bi_tr(right_,R,P,)} line right_ hlf; ebox(right_,dim,0.75*dim); End:Here "78xx" at last[].center move down_ 0.375*dim;line down_ 0.625*dim; ground(,T); move to End line right_ hlf; dot; {capacitor(down_);llabel(,100\mathrm{nF},);ground(,T);} line right_ hlf; dot; " $V_\mathrm{out}$" ljust_ line from Q1.E left_ hlf; line to (Here, End) line from Q1.C to (End,Q1.C); line right_ hlf; line to (Here,End) "\tiny VRegHiI" at (4*dim,-dim) .PE