The high-impedance front-end amplifier provides a far greater bandwidth than the trans-impedance front-end.

Related MCQs

• A high-impedance amplifier has an effective input resistance of 4MΩ. Find the maximum bandwidth that may be obtained without equalization if the total capacitance is 6 pF and total effective load resistance is 2MΩ.
• Multimode step index fibers have a bandwidth of                        
• In pulse dispersion measurements, the 3dB pulse broadening for the fiber is 10.5 ns/km and the length of the fiber is 1.2 km. Calculate the optical bandwidth for the fiber.
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• A multimode graded index fiber exhibits a total pulse broadening of 0.15μsover a distance of 16 km. Estimate the maximum possible bandwidth, assuming no intersymbol interference.
• In                  the optical channel bandwidth is divided into non-overlapping frequency bands.
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• Plastic fibers are less widely used than glass fibers.
• The lower energy level contains more atoms than upper level under the conditions of