Signals and systems 3

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Across
  1. 2. Sine and cosine representation of a signal
  2. 4. Multiplication in frequency domain is ..... in time domain
  3. 6. Satisfies superposition principle
Down
  1. 1. Input-output characteristics change with time
  2. 3. Gives output if given an input
  3. 5. Value of s for which H(s) is infinity