In Fig. 1, it is possible to measure both a positive and a negative value of t1 and then c...

In Fig. 1, it is possible to measure both a positive and a negative value of t1 and then calculate the corresponding phases. Which phase is within the range −π < φ ≤ π? Verify that the two phases differ by 2π.

Figure 1

Sinusoidal signal with parameters A = 20, ω0 = 2π (40), f0 = 40 Hz, and φ = 0.4π rad.