Units Flashcards
1
Q
Pressure
A
Pascals (Pa)
Atmospheres (atm)
Millimeters of mercury (mm Hg)
Pounds per square inch (lb/in^2)
2
Q
Density
A
Kg/cm^3
3
Q
Period
A
Microseconds
4
Q
Prop speed
A
Mm/usec
5
Q
Frequency
A
MHz
6
Q
PRF
A
kHz
7
Q
Impedance
A
Rayls
8
Q
Attenuation coefficient
A
dB/cm
9
Q
Total attenuation
A
dB
10
Q
Duty factor
A
Unitless
11
Q
Axial resolution
A
Mm
12
Q
SPL
A
Mm
13
Q
Distance to reflector for range equation
A
Mm
14
Q
Round trip time
A
Microseconds (us)
15
Q
Smallest amount of computer memory
A
Bit
16
Q
Smallest unit of a 2D image
A
Pixel
17
Q
Smallest unit of a 3D image
A
Voxel
18
Q
Frame rate
A
Hz
FPS
19
Q
Intensity
A
Watts/cm^2
20
Q
Power
A
Watts
