MCQOPTIONS
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| 1. |
The circuit shown in the figure has an ideal Op-Amp. The oscillation frequency and the condition to sustain the oscillations, respectively, are |
| A. | \(\frac{1}{{{\rm{CR}}}}\) and \({{\rm{R}}_1} = {{\rm{R}}_2}\) |
| B. | \(\frac{1}{{{\rm{CR}}}}\)and \({{\rm{R}}_1} = 4{{\rm{R}}_2}\) |
| C. | \(\frac{1}{{2{\rm{CR}}}}\) and \({{\rm{R}}_1} = {{\rm{R}}_2}\) |
| D. | \(\frac{1}{{2{\rm{CR}}}}\) and \({{\rm{R}}_1} = 4{{\rm{R}}_2}\) |
| Answer» E. | |