Version 4 SHEET 1 880 680 WIRE -608 32 -608 -16 WIRE -608 176 -608 112 WIRE -576 -16 -608 -16 WIRE -512 -16 -576 -16 WIRE -512 32 -512 -16 WIRE -512 176 -512 112 WIRE -496 -16 -512 -16 WIRE -352 -128 -352 -208 WIRE -352 -16 -432 -16 WIRE -352 -16 -352 -48 WIRE -352 16 -352 -16 WIRE -352 128 -352 96 WIRE -352 160 -352 128 WIRE -352 288 -352 240 WIRE -288 -16 -352 -16 WIRE -272 -16 -288 -16 WIRE -272 32 -272 -16 WIRE -272 128 -352 128 WIRE -272 128 -272 64 WIRE -240 64 -272 64 WIRE -240 272 -240 128 WIRE -224 32 -272 32 WIRE -224 64 -240 64 WIRE -192 16 -192 -128 WIRE -192 128 -192 80 WIRE -128 -128 -192 -128 WIRE -128 -96 -128 -128 WIRE -128 48 -160 48 WIRE -128 272 -128 48 WIRE -112 128 -192 128 WIRE -96 48 -128 48 WIRE -64 272 -128 272 WIRE 32 48 -16 48 WIRE 32 48 32 -80 WIRE 32 144 32 112 WIRE 96 -80 32 -80 WIRE 160 -80 96 -80 WIRE 160 32 160 0 WIRE 160 80 160 32 WIRE 160 240 160 144 WIRE 224 -80 160 -80 WIRE 224 0 224 -80 WIRE 256 -208 -352 -208 WIRE 256 -144 256 -208 WIRE 256 32 160 32 WIRE 256 32 256 -64 WIRE 256 96 256 32 WIRE 256 240 256 176 WIRE 288 0 224 0 WIRE 288 32 256 32 WIRE 320 -16 320 -80 WIRE 320 96 320 48 WIRE 368 -208 256 -208 WIRE 384 -80 320 -80 WIRE 384 -64 384 -80 WIRE 432 96 320 96 WIRE 480 -208 368 -208 WIRE 480 -80 480 -128 WIRE 528 16 352 16 FLAG -352 288 0 FLAG 32 144 0 FLAG -608 176 0 FLAG 160 240 0 FLAG 256 240 0 FLAG -128 -96 0 FLAG 480 -80 0 FLAG -112 128 Vcc IOPIN -112 128 In FLAG 368 -208 Vcc IOPIN 368 -208 In FLAG 432 96 Vcc IOPIN 432 96 In FLAG 528 16 VOut2 IOPIN 528 16 Out FLAG -576 -16 OscIn FLAG 384 -64 0 FLAG -64 272 Vout1 IOPIN -64 272 Out FLAG 96 -80 Vin2 FLAG -512 176 0 FLAG -288 -16 Vin1 FLAG -240 272 0 SYMBOL voltage -608 16 R0 WINDOW 3 24 104 Invisible 0 WINDOW 123 0 0 Left 0 WINDOW 39 -92 102 Left 0 SYMATTR InstName V1 SYMATTR Value SINE(0 1 14000000 0 0 0 100000) SYMATTR SpiceLine Rser=50 SYMBOL res -368 -144 R0 SYMATTR InstName R1 SYMATTR Value 330k SYMBOL res -368 0 R0 SYMATTR InstName R2 SYMATTR Value 10k SYMBOL res -368 144 R0 SYMATTR InstName R3 SYMATTR Value 330k SYMBOL res 144 -96 R0 WINDOW 3 42 87 Left 0 SYMATTR InstName R4 SYMATTR Value 100k SYMBOL res 240 -160 R0 SYMATTR InstName R5 SYMATTR Value 10k SYMBOL res 240 80 R0 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL res 0 32 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R7 SYMATTR Value 1k SYMBOL cap -432 -32 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 47p SYMBOL cap 16 48 R0 SYMATTR InstName C2 SYMATTR Value 47p SYMBOL Comparators\\LT1719 -192 112 M180 SYMATTR InstName U1 SYMBOL Comparators\\LT1719 320 80 M180 SYMATTR InstName U2 SYMBOL cap 144 80 R0 SYMATTR InstName C3 SYMATTR Value 0.1µ SYMBOL voltage 480 -224 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vcc SYMATTR Value 5 SYMBOL res -528 16 R0 SYMATTR InstName Rmatch SYMATTR Value 50 SYMBOL cap -256 64 R0 SYMATTR InstName C4 SYMATTR Value 0.1µ TEXT -642 506 Left 0 !.tran 0 3000n 1000n 2n TEXT -728 -288 Left 0 ;Soft Rock 40 V5 - Quadrature Signal Generation TEXT -672 216 Left 0 ;DDS and Coupling TEXT -64 -8 Left 0 ;Phase Shift RECTANGLE Normal -432 240 -704 -80 RECTANGLE Normal 96 96 -96 -32