Version 4 SHEET 1 3172 680 WIRE 320 -176 320 -432 WIRE 368 -176 320 -176 WIRE 368 -176 368 -224 WIRE 368 -96 368 -176 WIRE 400 -224 368 -224 WIRE 400 -96 368 -96 WIRE 448 -304 448 -352 WIRE 448 -176 448 -208 WIRE 448 -32 448 -80 WIRE 624 -176 448 -176 WIRE 624 -176 624 -224 WIRE 624 -96 624 -176 WIRE 656 -224 624 -224 WIRE 656 -96 624 -96 WIRE 704 -304 704 -352 WIRE 704 -176 704 -208 WIRE 704 -32 704 -80 WIRE 880 -176 704 -176 WIRE 880 -176 880 -224 WIRE 880 -96 880 -176 WIRE 912 -224 880 -224 WIRE 912 -96 880 -96 WIRE 960 -304 960 -352 WIRE 960 -176 960 -208 WIRE 960 -32 960 -80 WIRE 976 32 976 16 WIRE 976 48 976 32 WIRE 976 160 976 128 WIRE 1136 -176 960 -176 WIRE 1136 -176 1136 -224 WIRE 1136 -96 1136 -176 WIRE 1168 -224 1136 -224 WIRE 1168 -96 1136 -96 WIRE 1216 -304 1216 -352 WIRE 1216 -176 1216 -208 WIRE 1216 -32 1216 -80 WIRE 1392 -176 1216 -176 WIRE 1392 -176 1392 -224 WIRE 1392 -96 1392 -176 WIRE 1424 -224 1392 -224 WIRE 1424 -96 1392 -96 WIRE 1472 -304 1472 -352 WIRE 1472 -176 1472 -208 WIRE 1472 -32 1472 -80 WIRE 1648 -176 1472 -176 WIRE 1648 -176 1648 -224 WIRE 1648 -96 1648 -176 WIRE 1680 -224 1648 -224 WIRE 1680 -96 1648 -96 WIRE 1728 -304 1728 -352 WIRE 1728 -176 1728 -208 WIRE 1728 -32 1728 -80 WIRE 1904 -176 1728 -176 WIRE 1904 -176 1904 -224 WIRE 1904 -96 1904 -176 WIRE 1936 -224 1904 -224 WIRE 1936 -96 1904 -96 WIRE 1984 -304 1984 -352 WIRE 1984 -176 1984 -208 WIRE 1984 -32 1984 -80 WIRE 2112 -432 320 -432 WIRE 2160 -176 1984 -176 WIRE 2160 -176 2160 -224 WIRE 2160 -96 2160 -176 WIRE 2192 -224 2160 -224 WIRE 2192 -96 2160 -96 WIRE 2240 -304 2240 -352 WIRE 2240 -176 2240 -208 WIRE 2240 -32 2240 -80 WIRE 2400 -176 2240 -176 WIRE 2400 -176 2400 -224 WIRE 2400 -96 2400 -176 WIRE 2432 -224 2400 -224 WIRE 2432 -96 2400 -96 WIRE 2480 -304 2480 -352 WIRE 2480 -176 2480 -208 WIRE 2480 -32 2480 -80 WIRE 2656 -176 2480 -176 WIRE 2656 -176 2656 -224 WIRE 2656 -96 2656 -176 WIRE 2688 -224 2656 -224 WIRE 2688 -96 2656 -96 WIRE 2736 -304 2736 -352 WIRE 2736 -176 2736 -208 WIRE 2736 -32 2736 -80 WIRE 2912 -176 2736 -176 WIRE 2912 -176 2912 -224 WIRE 2912 -96 2912 -176 WIRE 2944 -224 2912 -224 WIRE 2944 -96 2912 -96 WIRE 2992 -304 2992 -352 WIRE 2992 -176 2992 -208 WIRE 2992 -32 2992 -80 WIRE 3168 -432 2112 -432 WIRE 3168 -176 2992 -176 WIRE 3168 -176 3168 -432 FLAG 448 -128 0 FLAG 976 160 0 FLAG 976 32 VDD FLAG 448 -256 VDD FLAG 448 -32 0 FLAG 448 -352 VDD FLAG 704 -128 0 FLAG 704 -256 VDD FLAG 704 -32 0 FLAG 704 -352 VDD FLAG 960 -128 0 FLAG 960 -256 VDD FLAG 960 -32 0 FLAG 960 -352 VDD FLAG 1216 -128 0 FLAG 1216 -256 VDD FLAG 1216 -32 0 FLAG 1216 -352 VDD FLAG 1472 -128 0 FLAG 1472 -256 VDD FLAG 1472 -32 0 FLAG 1472 -352 VDD FLAG 1728 -128 0 FLAG 1728 -256 VDD FLAG 1728 -32 0 FLAG 1728 -352 VDD FLAG 1984 -128 0 FLAG 1984 -256 VDD FLAG 1984 -32 0 FLAG 1984 -352 VDD FLAG 2240 -128 0 FLAG 2240 -256 VDD FLAG 2240 -32 0 FLAG 2240 -352 VDD FLAG 2480 -128 0 FLAG 2480 -256 VDD FLAG 2480 -32 0 FLAG 2480 -352 VDD FLAG 2736 -128 0 FLAG 2736 -256 VDD FLAG 2736 -32 0 FLAG 2736 -352 VDD FLAG 2992 -128 0 FLAG 2992 -256 VDD FLAG 2992 -32 0 FLAG 2992 -352 VDD FLAG 2112 -432 Osc SYMBOL nmos4 400 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M1 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL voltage 976 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VDD SYMATTR Value 1 SYMBOL pmos4 400 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M2 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u SYMBOL nmos4 656 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M3 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL pmos4 656 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M4 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u SYMBOL nmos4 912 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M5 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL pmos4 912 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M6 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u SYMBOL nmos4 1168 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M7 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL pmos4 1168 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M8 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u SYMBOL nmos4 1424 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M9 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL pmos4 1424 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M10 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u SYMBOL nmos4 1680 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M11 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL pmos4 1680 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M12 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u SYMBOL nmos4 1936 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M13 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL pmos4 1936 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M14 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u SYMBOL nmos4 2192 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M15 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL pmos4 2192 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M16 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u SYMBOL nmos4 2432 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M17 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL pmos4 2432 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M18 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u SYMBOL nmos4 2688 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M19 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL pmos4 2688 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M20 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u SYMBOL nmos4 2944 -176 R0 WINDOW 0 104 24 Right 0 WINDOW 3 179 41 Right 0 WINDOW 123 213 74 Right 0 SYMATTR InstName M21 SYMATTR Value N_50n SYMATTR Value2 l=50n w=500n SYMBOL pmos4 2944 -304 R0 WINDOW 0 88 9 Right 0 WINDOW 3 168 20 Right 0 WINDOW 123 206 76 Right 0 SYMATTR InstName M22 SYMATTR Value P_50n SYMATTR Value2 l=50n w=1u TEXT 1112 48 Left 0 !.tran 0 2n 0 1p TEXT 1112 88 Left 0 !.lib cmosedu_models.txt TEXT 536 -480 Left 0 ;Plot Osc TEXT 368 -312 Left 0 ;20/1 TEXT 360 -72 Left 0 ;10/1 TEXT 624 -312 Left 0 ;20/1 TEXT 616 -72 Left 0 ;10/1 TEXT 880 -312 Left 0 ;20/1 TEXT 872 -72 Left 0 ;10/1 TEXT 1136 -312 Left 0 ;20/1 TEXT 1128 -72 Left 0 ;10/1 TEXT 1392 -312 Left 0 ;20/1 TEXT 1384 -72 Left 0 ;10/1 TEXT 1648 -312 Left 0 ;20/1 TEXT 1640 -72 Left 0 ;10/1 TEXT 1904 -312 Left 0 ;20/1 TEXT 1896 -72 Left 0 ;10/1 TEXT 2160 -312 Left 0 ;20/1 TEXT 2152 -72 Left 0 ;10/1 TEXT 2400 -312 Left 0 ;20/1 TEXT 2392 -72 Left 0 ;10/1 TEXT 2656 -312 Left 0 ;20/1 TEXT 2648 -72 Left 0 ;10/1 TEXT 2912 -312 Left 0 ;20/1 TEXT 2904 -72 Left 0 ;10/1 TEXT 1272 48 Left 0 !.ic v(osc)=1