Final answer:
The complex waveform expression can be written as V = Vpk * ej(2πft + ϕ), where Vpk is the peak voltage, f is the frequency, t is time, and ϕ is the phase angle. Given the values Vpk = 20 V, f = 2000 Hz, and ϕ = -π rad, the complex waveform expression is V = 20 * ej(2π(2000)t - π).
Step-by-step explanation:
The complex waveform expression can be written as:
V = Vpk * ej(2πft + ϕ)
where Vpk is the peak voltage, f is the frequency, t is time, and ϕ is the phase angle.
Given:
- Vpk = 20 V
- f = 2000 Hz
- ϕ = -π rad
Substituting the given values into the formula, we get:
V = 20 * ej(2π(2000)t - π)
This is the complex waveform expression.