Ch.4 Formulas & Relations Flashcards
1
Q
Frame Rate vs depth w/ FR
A
Pen depth x # foci x lines per frame x frame rate
2
Q
Frame Rate vs depth w/ PRF
A
Image depth x PRF
3
Q
PRF
A
PRF = n x LPF x FR
4
Q
PRF
A
4 to 15 kHz
5
Q
Beam Former typical
A
60 to 100 dB gain
6
Q
ADC
A
Digitizer
7
Q
Displays dynamic ranges
A
Up to 30 dB
8
Q
Human vision dyn range
A
20 dB
9
Q
Rect matrix measures
A
1024x768 or 512x384