## Saturday, November 14, 2009

### Energy and Power Signals

x(t) (or x[n]) is said to be an energy signal (or sequence) if and only if 0 < E < infinity, and

so P = 0.

x(t) (or x[n]) is said to be a power signal (or sequence) if and only if 0 < P < infinity, thus

implying that E = infinity.

Signals that satisfy neither property are referred to as neither energy signals nor power

signals.

Note that a periodic signal is a power signal if its energy content per period is finite, and

then the average power of this signal need only be calculated over a period

Subscribe to:
Post Comments (Atom)

if energy is infinity and power is zero,then what is this signal power,energy or neither

ReplyDeleteenergy signal

ReplyDeleteThanks for update knowledgeable information. Gold Crude Research provides exceptional

ReplyDeleteinvestment on high performing mcx,comex/nymex and forex services and technology

for our customer. It is very useful for us. We are very grateful to the

information.

Comex signals

Natural Gas signals

Crude oil signals

This post helped me with good updates on market.Service providers like epic research serves with daily market reports facilitating traders to gain quick overview on market.

ReplyDelete