Problem 4. When a gamma ray is absorbed by a radiation detector, a voltage signal is generated on the detector's output. The detector's signals must be inverted and filtered to perform the gamma-ray energy spectroscopy. An engineer is tasked to develop an active, low-pass 1st-order RC-filter that has a static gain of 20 and a cutoff frequency of 7.25 kHz. The following components were available for the use in this circuit: type-741 op-amps, 3.5-μF capacitors, and resistors of all values. (a) Draw a circuit scheme of the active, inverting, low-pass RC-filter of 1st-order: (b) (c) for this filter. Determine values of the circuit components of this filter: Values of components: At frequency of 120 kHz, calculate the magnitude ratio and the signal attenuation (in dB)
Problem 4. When a gamma ray is absorbed by a radiation detector, a voltage signal is generated on the detector's output. The detector's signals must be inverted and filtered to perform the gamma-ray energy spectroscopy. An engineer is tasked to develop an active, low-pass 1st-order RC-filter that has a static gain of 20 and a cutoff frequency of 7.25 kHz. The following components were available for the use in this circuit: type-741 op-amps, 3.5-μF capacitors, and resistors of all values. (a) Draw a circuit scheme of the active, inverting, low-pass RC-filter of 1st-order: (b) (c) for this filter. Determine values of the circuit components of this filter: Values of components: At frequency of 120 kHz, calculate the magnitude ratio and the signal attenuation (in dB)
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter7: Forced Convection Inside Tubes And Ducts
Section: Chapter Questions
Problem 7.2DP
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