- #1
zai
- 4
- 0
for linear time invariant system,
y(t)=h(t)*x(t) where y(t) is the output , x(t) is the input and h(t) is the impulse response.(* is the convolution)
The definition of convolution is
y(t)=integration from -infinity to +infinity (h(tau)x(t-tau)d(tau)
p/s: i don't know how to use mathematical equation inhere. just joining the group
i know that if h(t) =delta(t) then y(t)=x(t).
now here comes my confusion, if h(t)=f(t)delta(t), then what is y(t)?
can anybody give me any ideas?
thanks for the help.
zai
y(t)=h(t)*x(t) where y(t) is the output , x(t) is the input and h(t) is the impulse response.(* is the convolution)
The definition of convolution is
y(t)=integration from -infinity to +infinity (h(tau)x(t-tau)d(tau)
p/s: i don't know how to use mathematical equation inhere. just joining the group
i know that if h(t) =delta(t) then y(t)=x(t).
now here comes my confusion, if h(t)=f(t)delta(t), then what is y(t)?
can anybody give me any ideas?
thanks for the help.
zai