Version 4
SHEET 1 4940 708
WIRE -336 224 -336 192
WIRE -336 320 -336 304
WIRE -336 432 -336 400
WIRE -336 528 -336 512
FLAG -336 528 0
FLAG -336 320 0
FLAG -336 192 1
FLAG -336 400 2
SYMBOL bv -336 416 R0
SYMATTR InstName B1
SYMATTR Value V=4/pi*(c*cos(2*pi*1*time)-d*cos(2*pi*3*time)/3+c*cos(2*pi*5*time)/5-d*cos(2*pi*7*time)/7+c*cos(2*pi*9*time)/9-d*cos(2*pi*11*time)/11+c*cos(2*pi*9*time)/13-d*cos(2*pi*11*time)/15)
SYMBOL bv -336 208 R0
SYMATTR InstName B2
SYMATTR Value V=1*(a1*cos(2*pi*1*time)+a3*cos(2*pi*3*time)+a5*cos(2*pi*5*time)+a7*cos(2*pi*7*time)+a9*cos(2*pi*9*time)+a11*cos(2*pi*11*time)+a13*cos(2*pi*13*time)+a15*cos(2*pi*15*time)+a17*cos(2*pi*17*time)+a19*cos(2*pi*19*time)+a21*cos(2*pi*21*time))
TEXT -104 432 Left 2 !.param c=1-sqrt(2)/2\n.param d=1+sqrt(2)/2
TEXT -328 128 Left 2 !.tran 0 2 0 1m
TEXT -32 -88 Left 2 !.param a1=2/(1*pi)*(2*sin(1*pi/2)-sin(1*pi/4)-sin(1*3/4*pi))\n.param a3=2/(3*pi)*(2*sin(3*pi/2)-sin(3*pi/4)-sin(3*3/4*pi))\n.param a5=2/(5*pi)*(2*sin(5*pi/2)-sin(5*pi/4)-sin(5*3/4*pi))\n.param a7=2/(7*pi)*(2*sin(7*pi/2)-sin(7*pi/4)-sin(7*3/4*pi))\n.param a9=2/(9*pi)*(2*sin(9*pi/2)-sin(9*pi/4)-sin(9*3/4*pi))\n.param a11=2/(11*pi)*(2*sin(11*pi/2)-sin(11*pi/4)-sin(11*3/4*pi))      \n.param a13=2/(13*pi)*(2*sin(13*pi/2)-sin(13*pi/4)-sin(13*3/4*pi))\n.param a15=2/(15*pi)*(2*sin(15*pi/2)-sin(15*pi/4)-sin(15*3/4*pi))\n.param a17=2/(17*pi)*(2*sin(17*pi/2)-sin(17*pi/4)-sin(17*3/4*pi))\n.param a19=2/(19*pi)*(2*sin(19*pi/2)-sin(19*pi/4)-sin(19*3/4*pi))\n.param a21=2/(21*pi)*(2*sin(21*pi/2)-sin(21*pi/4)-sin(21*3/4*pi))