0 like 0 dislike
15 views

The circuit shown in the figure has an ideal opamp. The oscillation frequency and the condition to sustain the oscillations, respectively, are

1. $\frac{1}{CR}$ and $R_1=R_2 \\$
2. $\frac{1}{CR}$ and $R_1=4R_2 \\$
3. $\frac{1}{2CR}$ and $R_1=R_2 \\$
4. $\frac{1}{2CR}$ and $R_1=4R_2$

recategorized | 15 views