v 20040111 1 N 13200 17800 13900 17800 4 N 13900 17800 13900 18100 4 N 12200 17800 12200 18700 4 C 14500 17700 1 0 0 gnd-1.sym C 14400 18100 1 90 0 NPN-1.sym { T 13900 19000 5 10 0 1 90 0 1 refdes=Q1 T 14400 18100 5 10 0 1 0 0 1 footprint=TO264S_BD245 T 13000 19000 5 10 1 1 0 0 1 value=BD245 } C 13200 17200 1 90 0 NPN-1.sym { T 12700 18100 5 10 0 1 90 0 1 refdes=Q2 T 13700 17500 5 10 1 1 180 0 1 value=BD137 T 13200 17200 5 10 0 1 0 0 1 footprint=TO126S_BD137 } C 9500 16800 1 0 0 BC547-1.sym { T 10400 17300 5 10 0 1 0 0 1 refdes=Q3 T 9500 16800 5 10 0 1 0 0 1 footprint=TO92_BC5x7 } C 10600 18700 1 180 1 BC557-2.sym { T 11500 18200 5 10 0 1 180 6 1 refdes=Q4 T 10600 18700 5 10 0 1 0 0 1 footprint=TO92_BC5x7 } C 10200 17800 1 90 0 resistor-2.sym { T 9900 18000 5 10 1 1 90 0 1 refdes=R9 T 9600 18400 5 10 1 1 0 0 1 value=47K T 10200 17800 5 10 0 1 0 0 1 footprint=R0w8 } N 10600 18200 10600 17800 4 N 10600 17800 10100 17800 4 C 11300 16800 1 90 0 resistor-2.sym { T 11700 17500 5 10 1 1 180 0 1 refdes=R10 T 11300 16700 5 10 1 1 0 0 1 value=4K7 [5K6] T 11300 16800 5 10 0 1 0 0 1 footprint=R0w8 } C 10000 15900 1 90 0 resistor-2.sym { T 10300 16300 5 10 1 1 180 0 1 refdes=R11 T 10100 16500 5 10 1 1 0 0 1 value=1K T 10000 15900 5 10 0 1 0 0 1 footprint=R0w8 } N 9900 16800 11200 16800 4 C 9800 15600 1 0 0 gnd-1.sym N 11200 17700 11900 17700 4 N 11900 17700 11900 17000 4 N 11900 17000 12700 17000 4 N 12700 17000 12700 17200 4 N 13400 18700 9000 18700 4 N 9500 17300 9000 17300 4 T 9100 18800 9 10 1 0 0 0 1 Vcc T 9000 17500 9 10 1 0 0 0 1 Vdac T 14600 18400 9 10 1 0 0 0 1 Vout N 14400 18700 14700 18700 4 N 14600 18000 14600 18200 4 N 14600 18200 14700 18200 4