Version 4 SHEET 1 1084 820 WIRE 208 16 96 16 WIRE 784 16 208 16 WIRE 944 16 864 16 WIRE 1008 16 944 16 WIRE -368 80 -512 80 WIRE 96 96 96 16 WIRE 944 144 944 16 WIRE -512 176 -512 80 WIRE 96 224 96 176 WIRE 944 256 944 208 WIRE -512 304 -512 256 WIRE 96 384 -48 384 WIRE -48 480 -48 384 WIRE -48 608 -48 560 FLAG -512 304 0 FLAG -368 80 Compteur FLAG 944 256 0 FLAG 1008 16 Filtre FLAG -48 608 0 FLAG 96 384 CompValue FLAG 208 16 PWM FLAG 96 224 0 SYMBOL voltage -512 160 R0 WINDOW 3 -372 78 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value PULSE(0 3.3 0 5u 0 0 5u) SYMATTR InstName V1 SYMBOL cap 928 144 R0 SYMATTR InstName C1 SYMATTR Value 10n SYMBOL res 880 0 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 3.9k SYMBOL voltage -48 464 R0 WINDOW 3 49 61 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value SINE(1.65 1 2k) SYMATTR InstName V2 SYMBOL bv 96 80 R0 SYMATTR InstName B1 SYMATTR Value V=if(V(CompValue)>V(Compteur),3.3,0) TEXT 272 256 Left 2 !;ac dec 100 1 10meg TEXT 272 296 Left 2 !.tran 0 1.5m 0 0.01u TEXT -880 40 Left 2 ;Compteur de l'unité Timer TEXT -96 -24 Left 2 ;Partie PWM de l'unité Timer TEXT -904 -56 Left 4 ;TIMER3 TEXT 688 80 Left 4 ;PB0 TEXT 480 0 Left 2 ;Chanel 3 TEXT 384 -168 Left 5 ;STM32F103 LINE Normal 688 48 752 -16 LINE Normal 688 -16 688 48 LINE Normal 752 48 688 -16 LINE Normal 752 48 752 48 LINE Normal 720 -208 720 -16 LINE Normal 256 -208 720 -208 LINE Normal 720 784 720 48 LINE Normal 720 784 720 784 LINE Normal 720 816 720 784 RECTANGLE Normal -192 352 -912 16 2 RECTANGLE Normal 592 656 -128 -48 2 RECTANGLE Normal 640 736 -976 -96 RECTANGLE Normal 752 48 688 -16