Version 4 SHEET 1 1456 680 WIRE 928 -256 832 -256 WIRE 1008 -256 928 -256 WIRE 768 -240 400 -240 WIRE 400 -176 400 -240 WIRE 400 -48 400 -96 WIRE 768 -48 768 -208 WIRE 160 32 64 32 WIRE 224 32 160 32 WIRE 64 80 64 32 WIRE 944 112 832 112 WIRE 1008 112 944 112 WIRE 768 128 400 128 WIRE 944 144 832 144 WIRE 1008 144 944 144 WIRE 64 176 64 160 WIRE 176 224 64 224 WIRE 224 224 176 224 WIRE 64 240 64 224 WIRE 400 240 400 208 WIRE 768 304 768 160 WIRE 64 336 64 320 FLAG 64 176 0 FLAG 64 336 0 FLAG 160 32 sine FLAG 176 224 ramp FLAG 400 240 0 FLAG 768 304 0 FLAG 944 112 out1 FLAG 944 144 \out FLAG 400 -48 0 FLAG 768 -48 0 FLAG 928 -256 out2 SYMBOL voltage 64 64 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName Sine SYMATTR Value SINE(2.5 2.5 50 0 0 0) SYMBOL voltage 64 224 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName Ramp SYMATTR Value PULSE(0 5 0 67.5u 67.5u 0 50u) SYMBOL bv 400 112 R0 SYMATTR InstName B1 SYMATTR Value V=if((V(sine)>V(ramp)),5,0) SYMBOL Digital\\schmitt 768 64 R0 WINDOW 3 -57 -9 Left 2 SYMATTR Value Vhigh=15 Vt=2.5 Vh=1 Td=500n SYMATTR InstName A1 SYMBOL bv 400 -192 R0 SYMATTR InstName B2 SYMATTR Value V=if((V(sine)