Version 4 SHEET 1 948 680 WIRE -16 208 -16 160 WIRE -16 160 32 160 WIRE 320 160 352 160 WIRE 368 160 368 224 WIRE 368 304 368 352 WIRE 368 352 176 352 WIRE -16 352 -16 288 WIRE 176 288 176 352 WIRE 176 352 48 352 WIRE 176 224 176 160 WIRE 176 160 256 160 WIRE 512 304 512 352 WIRE 704 304 704 352 WIRE 704 352 512 352 WIRE 704 224 704 160 WIRE 704 160 512 160 WIRE 512 160 512 224 WIRE 32 160 176 160 WIRE 352 160 368 160 WIRE 48 384 48 352 WIRE 48 352 -16 352 WIRE 704 160 816 160 WIRE 704 352 816 352 FLAG 32 160 1 FLAG 352 160 2 FLAG 48 384 0 FLAG 816 160 plus IOPIN 816 160 BiDir FLAG 816 352 minus IOPIN 816 352 BiDir SYMBOL current -16 288 R180 WINDOW 0 24 88 Left 0 WINDOW 3 24 0 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I1 SYMATTR Value 3.12µ SYMBOL diode 160 224 R0 SYMATTR InstName D1 SYMATTR Value Dnoise SYMBOL cap 256 176 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName C1 SYMATTR Value 1 SYMBOL voltage 368 208 R0 SYMATTR InstName Vs SYMATTR Value 0 SYMBOL h 512 208 R0 SYMATTR InstName H1 SYMATTR Value Vs {1e12*enw} SYMBOL res 688 208 R0 SYMATTR InstName R1 SYMATTR Value 1 TEXT 128 416 Left 0 !.model Dnoise D(KF={2*echarge*fce} AF=1) TEXT 128 448 Left 0 !.params fce=200 enw=20n