Unit Circle & Instantaneous Values Lab

Interactive Phasor & Sinusoidal Waveform Analysis Lab

Unit Circle (Phasor)

ωt + φ

Time Domain (Waveform)

STATUS ACTIVE
Window: 2.0 s

Data & Mathematical Models y(t) = A · sin(ωt + φ)

1. Continuous Time AC Model
y(t) = A · sin(2π · f · t + φ)
2. Live Evaluation & Instantaneous Vector t = 0.00 s
y(0.00) = 5.0 · sin(2π · 1.0 · 0.00 + 0.00rad)
Total Angle θ(t): 0.0° (0.00 rad)
y(t): 0.00 V
3. AC Signal Analytics
Wave Properties
Frequency (f): 1.0 Hz
Period (T): 1.000 s
Angular Freq (ω): 6.28 rad/s
Calculated Values
RMS (V_rms): 3.54 V
Peak-to-Peak (V_pp): 10.00 V
Phase Shift (φ): 0.0°

Waveform Presets

Physical Parameters

Amplitude (A) 5.0 V
Frequency (f) 1.0 Hz
Phase Shift (φ) 0°
Time Scrubber (t) 0.00 s

Drag slider to freeze time and inspect instantaneous points.

School voor Smart Technology
P. Pereira • Elektrotechniek
2026 • Interactive Lab V2.0