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Assume that a 3-bit ADC channel accepts analog input ranging from -2.5 to 2.5 volts, determine the following:
a. Number of quantization levels;
b. Step size of the quantizer or resolution;
c. Quantization level when the analog voltage is 0.75 Volts;
d. Binary code produced by the ADC;
e. Quantization error.
Work out the following problem: If the analog signal to be quantized is a sinusoidal waveform, that is, x(t) = 6 sin (6283t), and if the bipolar quantizer uses 8 bits, determine 1. Number of quantization levels; 2. Step size of the quantizer ; 3. The SNR.
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We would like to monitor the first two least significant bits of PORTB (use masking technique). Whenever both of these bits are set, switch all LEDs of Port A on for one second. Assume that the name of the delay subroutine is DELAY.
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