Impulse-response coefficients (that represent a differentiation)

Re: Impulse-response coefficients (that represent a differentiation)

courteous wrote...

... these weighted impulse response h coefficients should represent a differentiator:

A differentiator has typically *linear phase* and that means that its impulse response must be *antysimmetrical*, so that [probably] the impulse response is...

Kind regards

Re: Impulse-response coefficients (that represent a differentiation)

chisigma, you're (of course) correct ... that was a typo (fixed it in OP)

Can you help me out?

Re: Impulse-response coefficients (that represent a differentiation)

The response to an imput sequence x(n) is...

(1)

Kind regards

Re: Impulse-response coefficients (that represent a differentiation)

Thank you! What is the (1) thing at the end? Just a reference mistakenly copied along?