Now playing · 08 Ultrasound
Spatial pulse length and duty factor
SPL = 0.9240 mm
S
P
L
=
n
λ
,
P
D
=
n
/
f
,
D
F
=
P
D
⋅
P
R
F
\mathrm{SPL}=n\lambda,\quad \mathrm{PD}=n/f,\quad \mathrm{DF}=\mathrm{PD}\cdot\mathrm{PRF}
SPL
=
nλ
,
PD
=
n
/
f
,
DF
=
PD
⋅
PRF
SPL = n λ, PD = n/f, DF = PD × PRF.
Laser