.PS cct_init # Usual defs... qrt=dimen_/4; hlf=dimen_/2; dim=dimen_; TL: Here line right_ dim then down_ 2*dim then left_ dim then up_ 2*dim {move down_ dim/5 then right_ dim/5; dot} move down_ 2*dim/5 right_; "Offset null \ " rjust_ {linethick_(2.0); line left_ 0.15*dim; thinlines_} move down_ 2*dim/5 right_; "Inv \ " rjust_ {linethick_(2.0); line left_ 0.15*dim; thinlines_} move down_ 2*dim/5 right_; "NonInv \ " rjust_ {linethick_(2.0); line left_ 0.15*dim; thinlines_} move down_ 2*dim/5 right_; "$-$15V \ " rjust_ {linethick_(2.0); line left_ 0.15*dim; thinlines_} move right_ dim {linethick_(2.0); line right_ 0.15*dim; thinlines_} " \ Offset Null" ljust_ move up_ 2*dim/5 {linethick_(2.0); line right_ 0.15*dim; thinlines_} right_; " \ Output" ljust_ move up_ 2*dim/5 {linethick_(2.0); line right_ 0.15*dim; thinlines_} right_; " \ $+$15V" ljust_ move up_ 2* dim/5 {linethick_(2.0); line right_ 0.15*dim; thinlines_} right_; " \ N/C" ljust_ move to TL move right_ 0.7*dim then down_ 0.7*dim Op:opamp(right_,,,0.6*dim,P) move to TL then right_ dim/3 arc ccw to Here+(dim/3,0) with .center at Here+(dim/6,0) "\tiny 741" at (2*dim, -2*dim) rjust_ .PE