.PS # ex10.m4 cct_init [ dt = 360/5 r = 0.75 N0: dot(at (Rect_(r,90))) N1: dot(at (Rect_(r,(90-dt)))) N2: dot(at (Rect_(r,(90-2*dt)))) N3: dot(at (Rect_(r,(90-3*dt)))) N4: dot(at (Rect_(r,(90-4*dt)))) line from N0 to N1 then to N2 then to N3 then to N4 then to N0 L14: line from N1 to N4 L24: line from N2 to N4 C02: crossover(from N0 to N2,,L14) C13: crossover(from N1 to N3,,C02,L24) C03: crossover(from N0 to N3,,L14,L24) ] [ up_ rgbdraw(1,0,0, Q1: bi_tr(,R) # Q1 upward with base to the right llabel(,Q_1) ) # Label to left of last [] rgbdraw(0,0,1, Q2: bi_tr with .C at Q1.C+(elen_*7/4,0) # Q2 with base to left rlabel(,Q_2) ) ground(at Q1.E) ground(at Q2.E) line right_ dimen_/3 from Q1.B # Extend the base conductors B1: Here line left_ dimen_/3 from Q2.B B2: Here resistor(up_ elen_*0.75 from Q1.C); llabel(,"$R_L$" wid 0.16) # Load resistors line to (Q2.C,Here) "$V_{\hbox{cc}}$" below resistor(down_ to Q2.C); llabel(,R_L) move to Q1.C+(0,dimen_/5) { resistor(right_ to (B1,Here)); llabel(,R_1) X: line to B2 } # Label the line to be jumped resistor(from (Q2.C,Here) left_ to (B2,Here)); rlabel(,R_1) crossover(to B1,R,X) resistor(down_ elen_*0.75); rlabel(,R_2) # Bias resistors {"$-V_{\hbox{cc}}$" rjust} line to (B2,Here) resistor(up_ to B2); rlabel(,R_2) ] with .sw at last [].se+(0.75,0) .PE