Operational Amplifier Fundamentals – 182

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182. What is the cutoff frequency of this low-pass filter?

(a) 4.8 kHz
(b) 3.8 kHz
(c) 2.8 kHz
(d) 1.8 kHz

Answer

Answer : (d)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Operational Amplifier Fundamentals - 183
5555555555183. What is this circuit? (a) a low-pass filter (b) a high-pass filter (c) a bandpass filter (d) a band-stop filter
Tags: filter, operational, amplifier, fundamentals, low-pass, electronics, engineering
Active and Passive Filters - 19
555555555519. A low-pass filter has a cutoff frequency of 1.23 kHz. Determine the bandwidth of the filter. (a) 2.46 kHz (b) 1.23 kHz (c) 644 Hz (d) not enough information given
Tags: khz, filter, low-pass, cutoff, frequency, electronics, engineering
Operational Amplifier Fundamentals - 166
5555555555166. What is the output voltage? (a) 15 V (b) 5 V (c) –5 V (d) –15 V
Tags: operational, amplifier, fundamentals, electronics, engineering
Basic Op Amp Applications - 37
555555555537. Calculate the cutoff frequency of a first-order low-pass filter for R1 = 2.5 k and C1 = 0.05 F. (a) 1.273 kHz (b) 12.73 kHz (c) 127.3 kHz (d) 127.30 Hz
Tags: khz, cutoff, frequency, low-pass, filter, electronics, engineering
Amplifier Frequency Response-27
555555555527. A certain amplifier has a bandwidth of 22.5 kHz with a lower cutoff frequency of 600 Hz. What is the value of fcu? (a) 600 Hz (b) 22.5 kHz (c) 23.1 kHz (d) 21.9 kHz
Tags: khz, amplifier, frequency, cutoff, electronics, engineering

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