An 8-bit A/D converter has an input range of +/-8V. If the input is 7.5V, what is the quantization error (in +/-V)?
Added by Javier C.
Step 1
An 8-bit A/D converter has 2^8 = 256 levels. Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 75 other Physics 102 Electricity and Magnetism educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Sri K.
1. Assuming that a 4 bit ADC channel accepts analog input from 0 to 5 Volts , determine the following. a. Number of quantization levels b. Step size of the quantizer or resolution c. Quantization level when analog voltage is 3.2 Volts d. Binary code produced by ADC e. Quantization error.
Adi S.
An analog signal is sampled using an A/D convertor and represented using only integer values. The original signal is represented by g(t) and the digital signal by h(t) sampled at t ∈ {2, 3, 4, 5, 6, 7, 8, 9, 10}. The definitions of g and h are as below g(t) = { t - 2.25 t < 5; 6.8 - t t ≥ 5 h : 2 ↦ 0 h : 3 ↦ 1 h : 4 ↦ 2 h : 5 ↦ 2 h : 6 ↦ 1 h : 7 ↦ 0 h : 8 ↦ -1 h : 9 ↦ -2 h : 10 ↦ -3 If e(t) is the error function (called quantization error), defined at the sample points, find e(t) and represent it on a graph.
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD