Calculate the frequency of the nonsinusoidal waveforms shown in Fig. 11-24.
The period T for a complete cycle is 4 μs (Fig. 11-24a) and 2 μs (Fig. 11-24b).
f =\frac{1}{T} also for periodic nonsinusoids
Rectangular wave: f =\frac{1}{4\ \mu s}=0.25\ MHz
Sawtooth wave: f =\frac{1}{2\ \mu s}=0.5\ MHz