[FIDOCAD]
FJC B 0.5
MC 125 90 0 0 ey_libraries.opaopa0
MC 150 90 2 0 ey_libraries.diddid0
TY 125 70 4 3 0 0 0 * LM358
TY 155 80 4 3 0 0 0 * Uscita simil
TY 130 110 4 3 0 0 0 * Fig. 2
TY 150 85 4 3 0 0 0 *  "Open Collector"