diff options
author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-04-11 16:22:04 +0200 |
---|---|---|
committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-04-11 16:22:04 +0200 |
commit | eed7072d6336a3cfdc8b52eb20166529a4de4d81 (patch) | |
tree | 1505819a1216406e6f15c4315bed93750c7ed68d /qucs | |
parent | 3555e921a0c743dbc2cc10d8655827be975c61e0 (diff) | |
download | glutte-o-matic-eed7072d6336a3cfdc8b52eb20166529a4de4d81.tar.gz glutte-o-matic-eed7072d6336a3cfdc8b52eb20166529a4de4d81.tar.bz2 glutte-o-matic-eed7072d6336a3cfdc8b52eb20166529a4de4d81.zip |
Add some 1750 detection code to glutt-o-logic
Diffstat (limited to 'qucs')
-rw-r--r-- | qucs/af_5vpp_to_adc.sch | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/qucs/af_5vpp_to_adc.sch b/qucs/af_5vpp_to_adc.sch new file mode 100644 index 0000000..d84e659 --- /dev/null +++ b/qucs/af_5vpp_to_adc.sch @@ -0,0 +1,81 @@ +<Qucs Schematic 0.0.19> +<Properties> + <View=-103,-100,1487,868,1,15,0> + <Grid=10,10,1> + <DataSet=af_5vpp_to_adc.dat> + <DataDisplay=af_5vpp_to_adc.dpl> + <OpenDisplay=1> + <Script=af_5vpp_to_adc.m> + <RunScript=0> + <showFrame=0> + <FrameText0=Title> + <FrameText1=Drawn By:> + <FrameText2=Date:> + <FrameText3=Revision:> +</Properties> +<Symbol> +</Symbol> +<Components> + <GND * 1 30 190 0 0 0 0> + <VProbe IN 1 20 170 28 -31 0 0> + <C C1 1 160 240 -26 17 0 0 "1 uF" 1 "" 0 "neutral" 0> + <Vac Vsrc 1 10 300 18 -26 0 1 "2.5 V" 1 "1750 Hz" 0 "0" 0 "0" 0> + <.TR TR1 1 710 520 0 73 0 0 "lin" 1 "0" 1 "0.002 s" 1 "101" 0 "Trapezoidal" 0 "2" 0 "1 ns" 0 "1e-16" 0 "300" 0 "0.001" 0 "1 pA" 0 "1 uV" 0 "26.85" 0 "1e-3" 0 "1e-6" 0 "1" 0 "CroutLU" 0 "no" 0 "yes" 0 "0" 0> + <GND * 1 680 400 0 0 0 0> + <VProbe OUT 1 890 200 28 -31 0 0> + <Lib OP1 1 620 220 25 20 0 0 "OpAmps" 0 "uA741" 0> + <GND * 1 580 150 0 0 0 0> + <Vdc V2 1 970 80 18 -26 0 1 "12 V" 1> + <R R8 1 830 310 -132 -26 0 3 "3.3 kOhm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0> + <R R7 1 750 220 -26 -65 0 2 "4.7 kOhm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0> + <R R6 1 330 240 -26 -65 0 2 "4.7 kOhm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0> + <R R5 1 520 320 -26 -65 0 2 "4.7 kOhm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0> + <Lib D1 1 580 120 -42 -1 0 3 "Z-Diodes" 0 "1N749" 0> + <R R10 1 580 50 -138 -26 0 3 "2.2 kOhm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0> +</Components> +<Wires> + <10 190 10 240 "" 0 0 0 ""> + <10 240 10 270 "" 0 0 0 ""> + <10 240 130 240 "" 0 0 0 ""> + <10 330 10 390 "" 0 0 0 ""> + <680 390 680 400 "" 0 0 0 ""> + <10 390 630 390 "" 0 0 0 ""> + <630 390 680 390 "" 0 0 0 ""> + <630 260 630 390 "" 0 0 0 ""> + <680 390 830 390 "" 0 0 0 ""> + <830 340 830 390 "" 0 0 0 ""> + <830 220 830 280 "" 0 0 0 ""> + <830 390 900 390 "" 0 0 0 ""> + <900 220 900 390 "" 0 0 0 ""> + <830 220 880 220 "" 0 0 0 ""> + <190 240 300 240 "" 0 0 0 ""> + <360 240 470 240 "" 0 0 0 ""> + <470 320 490 320 "" 0 0 0 ""> + <470 240 470 320 "" 0 0 0 ""> + <780 220 830 220 "" 0 0 0 ""> + <680 220 720 220 "" 0 0 0 ""> + <680 220 680 320 "" 0 0 0 ""> + <550 320 680 320 "" 0 0 0 ""> + <470 240 580 240 "" 0 0 0 ""> + <900 390 970 390 "" 0 0 0 ""> + <970 110 970 390 "" 0 0 0 ""> + <970 20 970 50 "" 0 0 0 ""> + <580 80 580 90 "" 0 0 0 ""> + <580 20 630 20 "" 0 0 0 ""> + <630 20 970 20 "" 0 0 0 ""> + <630 20 630 180 "" 0 0 0 ""> + <530 200 580 200 "" 0 0 0 ""> + <530 90 530 200 "" 0 0 0 ""> + <530 90 580 90 "" 0 0 0 ""> +</Wires> +<Diagrams> + <Rect 70 755 590 310 3 #c0c0c0 1 00 1 0 0.0002 0.004 1 -3.19938 0.5 3.69314 1 -1 0.2 1 315 0 225 "" "" ""> + <"IN.Vt" #0000ff 0 3 0 0 0> + <"OUT.Vt" #ff0000 0 3 0 0 0> + </Rect> +</Diagrams> +<Paintings> + <Text 10 -40 16 #000000 0 "This is a simulation for the audio\nfrequency input to the STM32 ADC.\nIt receives a 5Vpp signal, must be\nAC coupled, and the ADC wants a\n0 to 3V signal."> + <Text 450 110 12 #000000 0 "1N749A\n(4.3V)"> + <Text 640 170 12 #000000 0 "LM324"> +</Paintings> |