Mirosław Latos 2000-02-23
Grzegorz Godek
Schemat pomiarowy:
1. Pomiar szerokości pasma pracy.
Tabela pomiarowa
f |
Hz |
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U2 |
V |
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k |
dB |
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f |
Hz |
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U2 |
mV |
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k |
dB |
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2. Pomiar nieliniowości wzmacniacza
Tabela pomiarowa
A |
V/V |
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U2 |
V |
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δ A |
% |
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A |
V/V |
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U2 |
V |
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δ A |
% |
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3. Pomiar CMRR.
Tabela pomiarowa
f |
U1=UA |
U2=UC |
kc= UA/ UC |
U1=UB |
U2=UD |
kd= UA/ UC |
kc /kd |
CMRR |
Hz |
mV |
- |
mV |
- |
- |
dB |
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4. Pomiar wejściowego napięcia niezrównoważonego.
Tabela pomiarowa
A |
U2 |
UR |
mV/mV |
mV |
mV |
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G
VC
VC
R
W.P.
-
+