.PS cct_init # Usual defs... qrt=dimen_/4; hlf=dimen_/2; dim=dimen_; "$V_\mathrm{Signal}$ " rjust_ dot; resistor(right_); llabel(,R_1,) Q1: bi_tr(up_) Q2: bi_tr(up_) with .B at Q1.E line from Q2.C to (Here,Q1.C) line from Q1.C to Here; dot resistor(up_); rlabel(,R_\mathrm{Load},); dot move up_ dim/10 right_; "$V_\mathrm{Load}$" above_ " $Q_1$" at Q1 ljust_ " $Q_2$" at Q2 ljust_ move right_ hlf then up_ hlf; right_; "$\beta\approx\beta_1\beta_2$" ljust_ ground(at Q2.E) move to Q2.E then left_ dim/5 line -> to Q1.B down_ dim/5 move to last line.center right_; "1.4V " rjust_ below_ # Causes dpic() to have: # *** dpic: character buffer overflow: "CHBUFSIZ" (4095) exceeded # "\tiny Darlington" at (0,-dim) # Totally Wierd. "\tiny Darlingto" does not.... # Workaround is: "\tiny {D}arlington" at (0,-dim) .PE