31. In a certain two-stage amplifier, the lower critical frequencies are fe(1) = 125 Hz and fe(2) = 125 Hz, and the upper critical frequencies are feu(1) = 3 MHz and feu(2) = 2.5 MHz. Determine the bandwidth.

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31. In a certain two-stage amplifier, the lower critical frequencies are fe(1) = 125 Hz and feu2) =
125 Hz, and the upper critical frequencies are fcu(1)= 3 MHz and fcu(2) = 2.5 MHz. Determine
the bandwidth.
Transcribed Image Text:31. In a certain two-stage amplifier, the lower critical frequencies are fe(1) = 125 Hz and feu2) = 125 Hz, and the upper critical frequencies are fcu(1)= 3 MHz and fcu(2) = 2.5 MHz. Determine the bandwidth.
Frequency Response of Multistage Amplifiers
27. In a certain two-stage amplifier, the first stage has critical frequencies of 230 Hz and 1.2 MHz.
The second stage has critical frequencies of 195 Hz and 2 MHz. What are the dominant critical
frequencies?
Transcribed Image Text:Frequency Response of Multistage Amplifiers 27. In a certain two-stage amplifier, the first stage has critical frequencies of 230 Hz and 1.2 MHz. The second stage has critical frequencies of 195 Hz and 2 MHz. What are the dominant critical frequencies?
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