to be amplified by a noiseless amplifier having a voltage gain of 75 and a bandwidth of 100 kHz. A meter connected to the output of the amplifier reads 240 µV RMS. Assuming operation at 37°C, if the bandwidth were cut to 25 kHz, determine the expected output meter reading a 240 µV b.60 uV c. 120 µV d.75 uv

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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The noise produced by a resistor is
to be amplified by a noiseless
amplifier having a voltage gain of
75 and a bandwidth of 100 kHz. A
meter connected to the output of
the amplifier reads 240 µV RMS.
Assuming operation at 37°C.
if the
bandwidth were cut to 25 kHz,
determine the expected output
meter reading.
a 240 μν
b 60 μν
c 120 μν
d.75 µV
Transcribed Image Text:The noise produced by a resistor is to be amplified by a noiseless amplifier having a voltage gain of 75 and a bandwidth of 100 kHz. A meter connected to the output of the amplifier reads 240 µV RMS. Assuming operation at 37°C. if the bandwidth were cut to 25 kHz, determine the expected output meter reading. a 240 μν b 60 μν c 120 μν d.75 µV
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