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Last update 5 years 1 week
| Filesboard | |
|---|---|
| .. | |
| knock_input.asc | |
| mcu.ioc | |
| rev_a.sch | |
| stm32.lbr | |
| vr_input.asc |
vr_input.ascVersion 4 SHEET 1 880 680 WIRE -272 -80 -336 -80 WIRE -176 -80 -272 -80 WIRE -16 -80 -176 -80 WIRE 32 -80 -16 -80 WIRE 304 -80 128 -80 WIRE 544 -80 304 -80 WIRE 656 -80 544 -80 WIRE -176 -48 -176 -80 WIRE 32 -48 32 -80 WIRE 176 -48 32 -48 WIRE 176 0 176 -48 WIRE 288 0 256 0 WIRE -336 16 -336 -80 WIRE 32 16 32 -48 WIRE 128 32 128 -80 WIRE 656 48 656 0 WIRE 304 64 304 -80 WIRE 256 80 256 0 WIRE 272 80 256 80 WIRE 368 96 368 0 WIRE 368 96 336 96 WIRE 400 96 368 96 WIRE 496 96 480 96 WIRE -16 112 -16 -16 WIRE 32 112 32 96 WIRE 32 112 -16 112 WIRE 128 112 128 96 WIRE 128 112 32 112 WIRE 208 112 128 112 WIRE 272 112 208 112 WIRE -336 144 -336 96 WIRE -176 144 -176 112 WIRE 304 160 304 128 WIRE 128 192 128 176 WIRE -96 224 -96 112 WIRE -96 224 -176 224 WIRE 544 240 544 -80 WIRE 544 240 304 240 WIRE 304 256 304 240 WIRE -272 272 -272 -80 WIRE 272 272 -272 272 WIRE 464 288 336 288 WIRE 576 288 544 288 WIRE 208 304 208 112 WIRE 272 304 208 304 FLAG 304 160 0 FLAG 656 48 0 FLAG -336 144 0 FLAG 128 192 0 FLAG 304 320 0 FLAG 576 288 0 FLAG 496 160 0 SYMBOL voltage -336 0 R0 WINDOW 123 0 0 Left 0 WINDOW 39 -182 69 Left 2 WINDOW 3 -309 25 Left 2 SYMATTR SpiceLine Rser=50 SYMATTR InstName V1 SYMATTR Value SINE(1.65 0.1 100000) SYMBOL voltage 656 -96 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 3.3 SYMBOL voltage -176 128 R180 WINDOW 0 -32 56 VBottom 2 WINDOW 3 6 157 Top 2 WINDOW 123 0 0 Left 0 WINDOW 39 -1 -13 Top 2 SYMATTR InstName V3 SYMATTR Value SINE(0 50 25000 0) SYMATTR SpiceLine Rser=1K SYMBOL res 496 80 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 5K SYMBOL res 0 96 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 47K SYMBOL schottky 144 96 R180 WINDOW 0 24 64 Left 2 WINDOW 3 -24 98 Left 2 SYMATTR InstName D1 SYMATTR Value BAT54SHM SYMATTR Description Diode SYMATTR Type diode SYMBOL schottky 144 176 R180 WINDOW 0 -37 -4 Left 2 WINDOW 3 -29 -33 Left 2 SYMATTR InstName D2 SYMATTR Value BAT54SHM SYMATTR Description Diode SYMATTR Type diode SYMBOL res 16 0 R0 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL Opamps\\AD8031 304 32 R0 SYMATTR InstName U1 SYMBOL Opamps\\AD8031 304 224 R0 SYMATTR InstName U2 SYMBOL res 560 272 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 5K SYMBOL cap 480 96 R0 SYMATTR InstName C1 SYMATTR Value 4pF SYMBOL res -192 -64 R0 SYMATTR InstName R5 SYMATTR Value 1K SYMBOL cap -32 -80 R0 SYMATTR InstName C2 SYMATTR Value 1nF SYMBOL voltage -176 240 R180 WINDOW 0 24 96 Left 2 WINDOW 3 24 16 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 24 -12 Left 2 SYMATTR InstName V4 SYMATTR Value SINE(0 10 500000) SYMATTR SpiceLine Rser=10000 SYMBOL res 384 -16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 1K SYMBOL res 272 -16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 10k TEXT -568 -56 Left 2 !.tran 0.0005