Circuit: * C:\cygwin\home\Vince\LTSpice\R210X.asc Error on line 8 : r4 n013 -15v r-us_ Unable to find definition of model "r-us_" Error on line 11 : r1 n006 -15v r-us_ Unable to find definition of model "r-us_" Error on line 14 : r2 n007 -15v r-us_ Unable to find definition of model "r-us_" Error on line 18 : r3 n012 -15v r-us_ Unable to find definition of model "r-us_" Error on line 29 : r11 n001 -15v 3k 1/4w Unknown parameter "/4w" Error on line 82 : r26 +10v n071 470 1/4w Unknown parameter "/4w" Error on line 84 : r31 n024 -15v 3k 1/4w Unknown parameter "/4w" Error on line 91 : r5 n014 -15v r-us_ Unable to find definition of model "r-us_" Error on line 94 : r6 n015 -15v r-us_ Unable to find definition of model "r-us_" Error on line 105 : r34 n025 -15v 3k 1/4w Unknown parameter "/4w" Error on line 107 : r35 n010 -15v r-us_ Unable to find definition of model "r-us_" Error on line 121 : r7 n016 -15v r-us_ Unable to find definition of model "r-us_" Error on line 122 : r10 n017 -15v r-us_ Unable to find definition of model "r-us_" Error on line 129 : r14 n020 -15v r-us_ Unable to find definition of model "r-us_" Error on line 130 : r17 n021 -15v r-us_ Unable to find definition of model "r-us_" Error on line 131 : r18 n022 -15v r-us_ Unable to find definition of model "r-us_" Error on line 132 : r22 n023 -15v r-us_ Unable to find definition of model "r-us_" Error on line 138 : r28 n009 -15v r-us_ Unable to find definition of model "r-us_" Error on line 148 : r44 n027 -15v r-us_ Unable to find definition of model "r-us_" Error on line 150 : r43 n026 -15v r-us_ Unable to find definition of model "r-us_" Error on line 155 : r49 n029 -15v r-us_ Unable to find definition of model "r-us_" Error on line 156 : r47 n028 -15v r-us_ Unable to find definition of model "r-us_" Error on line 171 : r57 n033 -15v r-us_ Unable to find definition of model "r-us_" Error on line 173 : r55 n032 -15v r-us_ Unable to find definition of model "r-us_" Error on line 178 : r59 n035 -15v r-us_ Unable to find definition of model "r-us_" Error on line 180 : r58 n034 -15v r-us_ Unable to find definition of model "r-us_" Error on line 185 : r61 n037 -15v r-us_ Unable to find definition of model "r-us_" Error on line 188 : r60 n036 -15v r-us_ Unable to find definition of model "r-us_" Error on line 193 : r63 n039 -15v r-us_ Unable to find definition of model "r-us_" Error on line 196 : r62 n038 -15v r-us_ Unable to find definition of model "r-us_" Error on line 201 : r65 n041 -15v r-us_ Unable to find definition of model "r-us_" Error on line 203 : r64 n040 -15v r-us_ Unable to find definition of model "r-us_" Error on line 216 : r27 n047 n046 3k 1/4w Unknown parameter "/4w" Error on line 217 : r24 carry_out -15v 1.5k 1/4w Unknown parameter "/4w" Error on line 221 : r30 n047 -15v 1.5k 1/4w Unknown parameter "/4w" Error on line 222 : r32 carry_in n048 3k 1/4w Unknown parameter "/4w" Error on line 226 : r42 -15v input_mixer 1.5k 1/4w Unknown parameter "/4w" Error on line 230 : r38 n060 -15v r-us_ Unable to find definition of model "r-us_" Error on line 233 : r48 one -15v 3k 1/4w Unknown parameter "/4w" Error on line 234 : r45 n061 -15v r-us_ Unable to find definition of model "r-us_" Error on line 242 : r50 n062 -15v r-us_ Unable to find definition of model "r-us_" Error on line 243 : r54 zero -15v 3k 1/4w Unknown parameter "/4w" Error on line 246 : r33 n072 +10v 470 1/4w Unknown parameter "/4w" Error on line 257 : r66 carry_in n068 100 1/4w Unknown parameter "/4w" WARNING: Less than two connections to node AL2. This node is used by R助$1AL2. WARNING: Less than two connections to node AM2. This node is used by R助$1AM2. WARNING: Less than two connections to node AN2. This node is used by R助$1AN2. WARNING: Less than two connections to node AP2. This node is used by R助$1AP2. WARNING: Less than two connections to node AR2. This node is used by R助$1AR2. WARNING: Less than two connections to node AS2. This node is used by R助$1AS2. WARNING: Less than two connections to node AT2. This node is used by R助$1AT2. WARNING: Less than two connections to node AK2. This node is used by R助$1AK2. WARNING: Less than two connections to node AJ2. This node is used by R助$1AJ2. WARNING: Less than two connections to node AH2. This node is used by R助$1AH2. WARNING: Less than two connections to node AF2. This node is used by R助$1AF2. WARNING: Less than two connections to node AE2. This node is used by R助$1AE2. WARNING: Less than two connections to node AD2. This node is used by R助$1AD2. WARNING: Less than two connections to node AC2. This node is used by R助$1AC2. WARNING: Less than two connections to node AU2. This node is used by R助$1AU2. WARNING: Less than two connections to node AV2. This node is used by R助$1AV2. WARNING: Less than two connections to node AB2. This node is used by R助$1AB2. WARNING: Less than two connections to node AA2. This node is used by R助$1AA2. WARNING: Less than two connections to node BV2. This node is used by R助$1BV2. WARNING: Less than two connections to node BU2. This node is used by R助$1BU2. WARNING: Less than two connections to node BT2. This node is used by R助$1BT2. WARNING: Less than two connections to node BS2. This node is used by R助$1BS2. WARNING: Less than two connections to node BR2. This node is used by R助$1BR2. WARNING: Less than two connections to node BP2. This node is used by R助$1BP2. WARNING: Less than two connections to node BN2. This node is used by R助$1BN2. WARNING: Less than two connections to node BM2. This node is used by R助$1BM2. WARNING: Less than two connections to node BL2. This node is used by R助$1BL2. WARNING: Less than two connections to node BK2. This node is used by R助$1BK2. WARNING: Less than two connections to node BJ2. This node is used by R助$1BJ2. WARNING: Less than two connections to node BH2. This node is used by R助$1BH2. WARNING: Less than two connections to node BF2. This node is used by R助$1BF2. WARNING: Less than two connections to node BE2. This node is used by R助$1BE2. WARNING: Less than two connections to node BD2. This node is used by R助$1BD2. WARNING: Less than two connections to node BC2. This node is used by R助$1BC2. WARNING: Less than two connections to node BB2. This node is used by R助$1BB2. WARNING: Less than two connections to node BA2. This node is used by R助$1BA2. Fatal Error: Missing resistance value for "R50"