D15.19Consider the circuit of Fig. 15.24(a) with the bistable circuit realized with the circuit in Fig. 15.22(a). If the op amps have saturation voltages of ±10 V, and if a capacitor C = 0.01 µF and a resistor R1 = 10 kΩ are used, find the values of R and R2 (note that R1 and R2 are associated with the bistable circuit of Fig. 15.22a) such that the frequency of oscillation is 1 kHz and the triangular waveform has a 10-V peak-to-peak amplitude.
50 kΩ; 20 kΩ