Elektronik24 TestklausurProf. Dr. Jörg Vollrath23 Induktivitäten und Kapazitäten |
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Länge: 00:00:00 |
0:0:0 Operationsverstärker Übertragungsfunktion 0:0:45 Ansatz Übertragungsfunktion 0:6:3 Gleichspannungsverstärkung 0:8:53 Eingangswiderstand 0:11:13 Komplexe Übertragungsfunktion 0:12:13 Eckfrequenzen 0:23:14 MOSFET Parameter 0:28:3 Arbeitsbereich für die Messungen 0:36:3 Transistorgleichung Sättigung 0:38:11 Uth 0:39:45 Übertragungsfunktion 0:46:37 Lösung 0:47:15 f3dB 0:49:38 Verifikation mit LTSPICE 0:54:31 Frequenzgang |
Messung | 1 | 2 | 3 | 4 | 5 | 6 |
VGS [V] | 5.0 | 5.0 | 4.0 | 4.0 | 4.0 | 3.0 |
VDS [V] | 2.0 | 1.5 | 1.5 | 4.0 | 6.0 | 6.0 |
IDS [mA] | 24.19 | 20.00 | 12.45 | 14.63 | 14.75 | 5.02 |
Arbeitsbereich |
0 | 0 |
1 | 0 |
2 | 0.00040333599999999985 |
3 | 0.004961298999999999 |
4 | 0.014640192 |
5 | 0.029502565 |
Gegeben ist folgende Schaltung mit der zeitabhängigen Spannung v1(t)
und der folgenden Diodenkennlinie. R1 = 7 Ω
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Version 4 SHEET 1 1100 680 WIRE 80 80 -48 80 WIRE 176 80 144 80 WIRE 176 112 176 80 WIRE -48 128 -48 80 WIRE -48 224 -48 208 WIRE 32 224 -48 224 WIRE 176 224 176 192 WIRE 176 224 32 224 WIRE 32 240 32 224 FLAG 32 240 0 SYMBOL voltage -48 112 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value SINE(0 325 500) SYMBOL diode 80 64 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value 1N914 SYMBOL res 160 96 R0 SYMATTR InstName R1 SYMATTR Value 100 TEXT -40 48 Left 2 ;ID TEXT -120 272 Left 2 !.model 1N914 D(Is=2.52n Rs=.568 N=1.752 Cjo=4p M=.4 tt=20n Iave=200m Vpk=75 type=silicon) TEXT 264 152 Left 2 ;U LINE Normal 0 80 -16 64 LINE Normal -16 96 0 80 LINE Normal 256 224 256 80 LINE Normal 272 208 256 224 LINE Normal 256 224 240 208 | ||||||||||||||||||||||||
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Raw data: X: Spannung UD / V, lin, auto Y:Strom ID / mA, lin, auto (auto, minmax, auto0) Fine (nogrid,Grid,Fine)
|
0 | 0 | 0 | 0 |
0 | 1.5 | 0.1 | 0.214 |
10 | 1.5 | 0.1 | 0.214 |
10 | -1.5 | 0 | 0 |
15 | -1.5 | 0 | 0 |
15 | 0 | 0 | 0 |
20 | 0 | 0 | 0 |
20 | 1.5 | 0.1 | 0.214 |
30 | 1.5 | 0.1 | 0.214 |
30 | -1.5 | 0 | 0 |
35 | -1.5 | 0 | 0 |
35 | 0 | 0 | 0 |
40 | 0 | 0 | 0 |
UD/V | ID/mA |
1 | 400 |
1.1 | 600 |
0 | 0 | 0 |
0.1 | 0 | 0 |
0.2 | 0 | 0 |
0.3 | 0 | 0 |
0.4 | 0 | 0 |
0.5 | 0.1 | 0 |
0.6 | 10 | 0 |
0.7 | 50 | 0 |
0.8 | 100 | 0 |
0.9 | 200 | 200 |
1 | 400 | 400 |
1.1 | 600 | 600 |
Gegeben ist folgende Schaltung mit R5 = 100 kΩ ,
R6 = 22 kΩ und UB = ± 10V mit folgendem
Eingangsspannungsverlauf Vin(t).
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Version 4 SHEET 1 880 680 WIRE 208 128 192 128 WIRE 304 128 288 128 WIRE 64 192 48 192 WIRE 192 192 192 128 WIRE 192 192 144 192 WIRE 224 192 192 192 WIRE 304 208 304 128 WIRE 304 208 288 208 WIRE 352 208 304 208 WIRE 224 224 192 224 WIRE 192 256 192 224 FLAG 192 256 0 FLAG 352 208 Vout2 FLAG 48 192 Vin SYMBOL res 304 112 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 40k SYMBOL res 160 176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL OpAmpModel 256 208 R0 SYMATTR InstName X2 TEXT 128 64 Left 2 !;ac dec 10 1 1000Meg TEXT 120 32 Left 2 !.include opamp.sub TEXT 80 0 Left 2 !V1 Vin 0 SINE(0 5 1k) AC 1 |
Raw data: X: Zeit in s, lin, minmax Y:Spannung U / V, lin, auto (auto, minmax, auto0) Fine (nogrid,Grid,Fine)
|
0 | 0 | 0 |
0.12566370614359174 | -0.501332934257217 | 2.2559982041574766 |
0.25132741228718347 | -0.9947595486594192 | 4.476417968967386 |
0.37699111843077515 | -1.4724982107387117 | 6.6262419483242025 |
0.5026548245743669 | -1.9270146964068613 | 8.671566133830876 |
0.6283185307179586 | -2.3511410091698925 | 10 |
0.7539822368615503 | -2.7381884237147545 | 10 |
0.8796459430051421 | -3.082052971103157 | 10 |
1.0053096491487339 | -3.3773117020080603 | 10 |
1.1309733552923256 | -3.6193082098640783 | 10 |
1.2566370614359172 | -3.804226065180614 | 10 |
1.382300767579509 | -3.9291490029147544 | 10 |
1.5079644737231006 | -3.9921069137130862 | 10 |
1.6336281798666925 | -3.9921069137130862 | 10 |
1.7592918860102842 | -3.929149002914755 | 10 |
1.8849555921538756 | -3.8042260651806146 | 10 |
2.0106192982974678 | -3.619308209864078 | 10 |
2.1362830044410597 | -3.37731170200806 | 10 |
2.261946710584651 | -3.082052971103157 | 10 |
2.3876104167282426 | -2.7381884237147553 | 10 |
2.5132741228718345 | -2.351141009169893 | 10 |
2.6389378290154264 | -1.9270146964068608 | 8.671566133830874 |
2.764601535159018 | -1.4724982107387126 | 6.626241948324207 |
2.8902652413026093 | -0.994759548659421 | 4.476417968967394 |
3.015928947446201 | -0.5013329342572181 | 2.2559982041574815 |
3.141592653589793 | -4.898587196589413e-16 | 2.204364238465236e-15 |
3.267256359733385 | 0.5013329342572171 | -2.255998204157477 |
3.3929200658769765 | 0.9947595486594183 | -4.476417968967382 |
3.5185837720205684 | 1.4724982107387117 | -6.6262419483242025 |
3.6442474781641603 | 1.9270146964068615 | -8.671566133830877 |
3.7699111843077513 | 2.3511410091698908 | -10 |
3.895574890451343 | 2.7381884237147536 | -10 |
4.0212385965949355 | 3.0820529711031575 | -10 |
4.1469023027385274 | 3.377311702008061 | -10 |
4.272566008882119 | 3.619308209864079 | -10 |
4.39822971502571 | 3.804226065180614 | -10 |
4.523893421169302 | 3.929149002914755 | -10 |
4.649557127312894 | 3.9921069137130862 | -10 |
4.775220833456485 | 3.9921069137130862 | -10 |
4.900884539600077 | 3.929149002914755 | -10 |
5.026548245743669 | 3.8042260651806146 | -10 |
5.15221195188726 | 3.6193082098640796 | -10 |
5.277875658030853 | 3.37731170200806 | -10 |
5.403539364174444 | 3.0820529711031583 | -10 |
5.529203070318036 | 2.738188423714756 | -10 |
5.654866776461628 | 2.3511410091698934 | -10 |
5.780530482605219 | 1.9270146964068644 | -8.67156613383089 |
5.906194188748811 | 1.4724982107387115 | -6.626241948324202 |
6.031857894892402 | 0.9947595486594214 | -4.476417968967397 |
6.157521601035994 | 0.5013329342572186 | -2.2559982041574838 |
6.283185307179586 | 9.797174393178826e-16 | -4.408728476930472e-15 |
6.408849013323178 | -0.5013329342572167 | 2.2559982041574753 |
6.53451271946677 | -0.9947595486594195 | 4.476417968967388 |
6.660176425610362 | -1.4724982107387128 | 6.626241948324208 |
6.785840131753953 | -1.9270146964068595 | 8.671566133830868 |
6.911503837897545 | -2.3511410091698917 | 10 |
7.037167544041137 | -2.7381884237147545 | 10 |
7.162831250184728 | -3.082052971103155 | 10 |
7.288494956328321 | -3.3773117020080607 | 10 |
7.414158662471912 | -3.6193082098640774 | 10 |
7.539822368615503 | -3.804226065180613 | 10 |
7.665486074759095 | -3.9291490029147544 | 10 |
7.791149780902686 | -3.9921069137130862 | 10 |
7.916813487046279 | -3.9921069137130862 | 10 |
8.042477193189871 | -3.9291490029147544 | 10 |
8.168140899333462 | -3.8042260651806146 | 10 |
8.293804605477055 | -3.619308209864077 | 10 |
8.419468311620646 | -3.3773117020080603 | 10 |
8.545132017764239 | -3.0820529711031543 | 10 |
8.67079572390783 | -2.7381884237147536 | 10 |
8.79645943005142 | -2.3511410091698934 | 10 |
8.922123136195014 | -1.9270146964068586 | 8.671566133830863 |
9.047786842338605 | -1.472498210738712 | 6.626241948324203 |
9.173450548482196 | -0.994759548659422 | 4.476417968967398 |
9.299114254625788 | -0.5013329342572156 | 2.25599820415747 |
9.42477796076938 | -1.4695761589768238e-15 | 6.613092715395707e-15 |
9.55044166691297 | 0.5013329342572127 | -2.255998204157457 |
9.676105373056563 | 0.9947595486594191 | -4.476417968967386 |
9.801769079200154 | 1.472498210738709 | -6.626241948324191 |
9.927432785343747 | 1.9270146964068622 | -8.67156613383088 |
10.053096491487338 | 2.351141009169891 | -10 |
10.178760197630929 | 2.7381884237147514 | -10 |
10.30442390377452 | 3.082052971103152 | -10 |
10.430087609918115 | 3.3773117020080625 | -10 |
10.555751316061706 | 3.6193082098640788 | -10 |
10.681415022205297 | 3.8042260651806137 | -10 |
10.807078728348888 | 3.929149002914754 | -10 |
10.932742434492479 | 3.992106913713086 | -10 |
11.058406140636071 | 3.9921069137130862 | -10 |
11.184069846779664 | 3.9291490029147544 | -10 |
11.309733552923255 | 3.804226065180615 | -10 |
11.435397259066846 | 3.61930820986408 | -10 |
11.561060965210437 | 3.3773117020080643 | -10 |
11.68672467135403 | 3.082052971103159 | -10 |
11.812388377497623 | 2.738188423714754 | -10 |
11.938052083641214 | 2.351141009169894 | -10 |
12.063715789784805 | 1.9270146964068653 | -8.671566133830893 |
12.189379495928398 | 1.4724982107387123 | -6.626241948324205 |
12.315043202071989 | 0.9947595486594224 | -4.476417968967401 |
12.440706908215581 | 0.501332934257216 | -2.255998204157472 |
Version 4 SymbolType BLOCK LINE Normal -32 -32 32 0 LINE Normal -32 32 32 0 LINE Normal -32 -32 -32 32 LINE Normal -9 -15 -25 -15 LINE Normal -8 11 -25 11 LINE Normal -17 19 -17 2 WINDOW 0 -60 -45 Left 2 PIN -32 -16 NONE 8 PINATTR PinName InM PINATTR SpiceOrder 1 PIN -32 16 NONE 8 PINATTR PinName InP PINATTR SpiceOrder 2 PIN 32 0 NONE 8 PINATTR PinName Out PINATTR SpiceOrder 3