[問題] 呂班電子練習題(3)
#1.
An integrator with R=10kΩ, C=10^-8F for a periodic input with T=0.1sec
What's the minimum Rf can be used?
#2.
(A)
opamp Ao=80dB, ωb=10 for an inverting amp R2/R1=100
find the voltage gain @dc @ω=1000
(B)
cascade two identical inverting amp.
*find voltage gain @dc
*find voltage gain @ω=1000
*find the freq. at which the voltage gain is 3dB lower than the dc gain
#exercise 2.27
#example 2.7
#exercise 2.30
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推
10/05 15:24, , 1F
10/05 15:24, 1F
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10/05 16:27, , 2F
10/05 16:27, 2F
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10/05 17:33, , 3F
10/05 17:33, 3F
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10/05 23:29, , 4F
10/05 23:29, 4F
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10/06 01:13, , 5F
10/06 01:13, 5F
推
10/06 14:09, , 6F
10/06 14:09, 6F