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Edelman Ultrasound 569 Exam Test Questions With Premium Comprehensive Verified Solutions
- Exam (elaborations) • 259 pages • 2025
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A signal with a 120 decibel dynamic range was previously compressed 
by 40 decibels. What is the dynamic range of the original uncompressed 
signal? 
A. 160 decibels 
B. 120 decibels 
C. 3 decibels 
D. 80 decibels - Correct Answer - ️️160 dB- 120+40= 160dB 
Which display is limited to a single pair of brightness or display levels? 
A. CRT 
B. binary 
C. bistableD. gray scale - Correct Answer - ️️bistable
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