MCQOPTIONS
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MCQOPTIONS
| 1. |
Find R1 and RF in the lossy integrator so that the peak gain and the gain down from its peak is 40db to 6db. Assume ω=20,000 rad/s and capacitance = 0.47µF.$ |
| A. | R<sub>1</sub> = 10.6Ω, R<sub>F</sub> = 106Ω |
| B. | R<sub>1</sub> = 21.2Ω, R<sub>F</sub> = 212.6Ω |
| C. | R<sub>1</sub> = 42.4Ω, R<sub>F</sub> = 424Ω |
| D. | R<sub>1</sub> = 29.8Ω, R<sub>F</sub> = 298Ω |
| Answer» C. R<sub>1</sub> = 42.4‚âà√≠¬¨¬©, R<sub>F</sub> = 424‚âà√≠¬¨¬© | |