Physics · Signals and Systems
Which continuous-time signal is described by the mathematical expression x(t) = At for t ≥ 0, and x(t) = 0 for t < 0?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Impulse signal
- 2Unit step signal
- 3Step signal
- 4Ramp signal✓
Correct answer
Ramp signal
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