Version 4
SHEET 1 880 680
WIRE -352 64 -512 64
WIRE -96 64 -256 64
WIRE 160 64 0 64
WIRE 464 64 368 64
WIRE -512 96 -512 64
WIRE -256 96 -256 64
WIRE 0 96 0 64
WIRE 368 96 368 64
WIRE 368 192 368 176
WIRE -512 208 -512 176
WIRE -256 208 -256 176
WIRE 0 208 0 176
FLAG -512 208 0
FLAG -256 208 0
FLAG 368 192 0
FLAG 0 208 0
FLAG -352 64 a
FLAG -96 64 s
FLAG 160 64 u
FLAG 464 64 x
SYMBOL voltage -512 80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Tfr
SYMATTR Value SINE(0 1 1000k)
SYMBOL voltage -256 80 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Fmod
SYMATTR Value SINE(0 1 10k)
SYMBOL bv 368 80 R0
SYMATTR InstName OUT
SYMATTR Value V=V(a)*(V(s)+V(u))
SYMBOL voltage 0 80 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName OFFS
SYMATTR Value 0
TEXT -80 296 Left 2 !.tran 100u