Root/cntr/term/term.sch

Source at commit 49e7c83796bc04941e9dbcec69bc0751563ff4d4 created 2 years 7 months ago.
By Werner Almesberger, atusb/: use ""VDD" symbol from kicad-libs
1<Qucs Schematic 0.0.15>
2<Properties>
3  <View=13,1,1455,909,0.955947,0,0>
4  <Grid=10,10,1>
5  <DataSet=term.dat>
6  <DataDisplay=term.dpl>
7  <OpenDisplay=0>
8  <showFrame=0>
9  <FrameText0=Title>
10  <FrameText1=Drawn By:>
11  <FrameText2=Date:>
12  <FrameText3=Revision:>
13</Properties>
14<Symbol>
15</Symbol>
16<Components>
17  <GND * 1 340 460 0 0 0 0>
18  <TLIN Line1 1 570 280 -26 20 0 0 "50 Ohm" 1 "2000 mm" 1 "0 dB" 0 "26.85" 0>
19  <GND * 1 1280 460 0 0 0 0>
20  <GND * 1 1030 460 0 0 0 0>
21  <_BJT T1 1 930 280 8 -26 0 0 "npn" 1 "1e-16" 1 "1" 1 "1" 0 "0" 0 "0" 0 "0" 1 "0" 0 "0" 0 "1.5" 0 "0" 0 "2" 0 "100" 1 "1" 0 "0" 0 "0" 0 "0" 0 "0" 0 "0" 0 "0" 0 "0.75" 0 "0.33" 0 "0" 0 "0.75" 0 "0.33" 0 "1.0" 0 "0" 0 "0.75" 0 "0" 0 "0.5" 0 "0.0" 0 "0.0" 0 "0.0" 0 "0.0" 0 "0.0" 0 "26.85" 0 "0.0" 0 "1.0" 0 "1.0" 0 "0.0" 0 "1.0" 0 "1.0" 0 "0.0" 0 "0.0" 0 "3.0" 0 "1.11" 0 "26.85" 0 "1.0" 0>
22  <GND * 1 930 460 0 0 0 0>
23  <Vdc V2 1 1280 170 18 -26 0 1 "3.3 V" 1>
24  <GND * 1 820 460 0 0 0 0>
25  <Vac V3 1 340 330 -89 -26 1 1 "1 V" 1 "1 GHz" 1 "0" 0 "0" 0>
26  <.DC DC1 1 70 50 0 50 0 0 "26.85" 0 "0.001" 0 "1 pA" 0 "1 uV" 0 "no" 0 "150" 0 "no" 0 "none" 0 "CroutLU" 0>
27  <.TR TR1 1 70 140 0 86 0 0 "lin" 1 "0 us" 1 "1 us" 1 "20000" 0 "Gear" 0 "4" 0 "1 ns" 0 "1e-16" 0 "150" 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>
28  <R R4 1 930 170 15 -26 0 1 "1 kOhm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0>
29  <Vrect V4 1 340 410 18 -26 0 1 "3 V" 1 "50 ns" 1 "50 ns" 1 "1 ns" 1 "1 ns" 1 "5 ns" 0>
30  <R R2 1 1190 280 -26 15 0 0 "3 MOhm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0>
31  <C C1 1 1030 370 17 -26 1 3 "3 pF" 1 "1 V" 0 "neutral" 0>
32  <C C2 1 820 370 17 -26 0 1 "330 pF" 1 "" 0 "neutral" 0>
33  <R R1 1 430 280 -26 15 0 0 "500 Ohm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0>
34  <R R3 1 710 280 -26 -59 0 2 "47 Ohm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0>
35</Components>
36<Wires>
37  <460 280 540 280 "" 0 0 0 "">
38  <600 280 680 280 "" 0 0 0 "">
39  <740 280 820 280 "" 0 0 0 "">
40  <1220 280 1280 280 "" 0 0 0 "">
41  <1280 280 1280 460 "" 0 0 0 "">
42  <1030 280 1160 280 "Vdst" 1150 180 107 "">
43  <930 310 930 460 "" 0 0 0 "">
44  <930 100 930 140 "" 0 0 0 "">
45  <930 100 1280 100 "" 0 0 0 "">
46  <1280 100 1280 140 "" 0 0 0 "">
47  <1280 200 1280 280 "" 0 0 0 "">
48  <930 200 930 220 "" 0 0 0 "">
49  <930 220 930 250 "" 0 0 0 "">
50  <930 220 1030 220 "" 0 0 0 "">
51  <1030 220 1030 280 "" 0 0 0 "">
52  <820 280 900 280 "" 0 0 0 "">
53  <820 280 820 340 "" 0 0 0 "">
54  <820 400 820 460 "" 0 0 0 "">
55  <340 440 340 460 "" 0 0 0 "">
56  <340 280 400 280 "" 0 0 0 "">
57  <340 280 340 300 "" 0 0 0 "">
58  <340 360 340 380 "" 0 0 0 "">
59  <1030 400 1030 460 "" 0 0 0 "">
60  <1030 280 1030 340 "" 0 0 0 "">
61  <340 280 340 280 "Vsrc" 290 220 0 "">
62</Wires>
63<Diagrams>
64  <Rect 120 799 1223 219 3 #c0c0c0 1 00 1 0 5e-08 1e-06 1 -2 2 4.5 1 -1 0.5 1 315 0 225 "" "" "">
65    <"Vsrc.Vt" #ff0000 0 3 0 0 0>
66    <"Vdst.Vt" #0000ff 0 3 0 0 0>
67  </Rect>
68</Diagrams>
69<Paintings>
70  <Text 1040 390 12 #000000 0 "(parasitic)">
71  <Text 840 390 12 #000000 0 "(TVS)">
72  <Text 400 340 12 #000000 0 "(very weak driver)">
73  <Text 1130 340 12 #000000 0 "(1 uA input leakage)">
74  <Text 250 370 12 #000000 0 "(noise)">
75  <Text 450 440 12 #000000 0 "(10 MHz)">
76</Paintings>
77

Archive Download this file



interactive