* Netlist created with www.circuit-diagram.org
* Oscillator plus minus 12V by ivan lozanov
C1 1 0 0.00047
C2 2 0 4.7E-08
R3 3 2 10000
R4 4 3 10000
'Flow text=PE
R5 5 6 1000
R6 4 7 1000
'Alternative Ground type=Earth
'Flow text=CP
'Flow text=-12V
'Flow text=+12V
'555 Oscillator g:1 d:2 e:2 c:3 a:4 b:4 f:0 h:8 reference=IC1 t=555
'Alternative Ground a:0 type=Earth
'phototransnpn3 col:9 emit:5 t=NPNPhototransistor3
'phototransnpn3 emit:9 col:7 t=NPNPhototransistor3
R7 8 0 1000
D8 8 8
D9 8 8
R10 4 8 1000