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What is the bit rate of the following signal??? c) A signal in which 5 bits...
1. A mono audio signal has a bit rate (sampling rate times bits per sample) of 35 MB/sec. How many seconds of such audio can be stored on a CD of 700 MB? 2. An audio signal is sampled at a rate of 256 samples per second and 8 bits are assigned to each sample. Calculate the file size of 4 seconds of stereo audio. 3. Following is(are) advantages of digital audio as compared to analog audio duplication flexibility environmental...
*5. Suppose an analog signal has an absolute bandwidth of 10 KHz. It is sampled at the Nyquist rate and converted to a digital signal using an A/D converter such that the output signal-to-quantization noise ratio is at least 40 dB. Using your engineering judgment, choose the number of bits for the A/D converter and determine the bit rate (i.e., the number of bits/sec).
5) (2 pt) A 12-bit Hamming code word containing 8 bits of data and 4 parity bits is read from memory. What was the original 8-bit data word that was written into memory if the 12-bit word read out is 010011111000? Show your work. 5) (2 pt) A 12-bit Hamming code word containing 8 bits of data and 4 parity bits is read from memory. What was the original 8-bit data word that was written into memory if the 12-bit...
6-bit floating-point encoding: 1 sign bit, 3 exponent bits, 2 frac bits( mantissa/significand) what is the exact 6-bit floating-point encoding for the following numbers: 17 0.5 -6 7.5 Please show the steps
1- A12 bits analog to digital converter (ADC) has a sampling rate of IMHz. If the analog signal has a range of 5V, a) How many different digital values can this ADC outputs? (20 POINTS) b) What are the smallest and largest possible outputs of this ADC? c) What is the voltage/bit resolution? d) If an application requires 1u V/bit resolution, how m ADC have? ny bits should the
If we use the IEEE standard floating-point single-precision representation (1 sign bit, 8 bit exponent bits using excess-127 representation, 23 significand bits with implied bit), then which of the following hexadecimal number is equal to the decimal value 3.875? C0780000 40007800 Oo 40780000 40A80010 The binary string 01001001110000 is a floating-point number expressed using a simplified 14-bit floating-point representation format (1 sign bit, 5 exponent bits using excess-15 representation, and 8 significand bits with no implied bit). What is its...
What is the minimum and maximum floating-point number stored in a 64-bit register assuming 1 bit as a sign-bit, 16 bits for exponent and rest of the bits for significant ?
A system is sampling a high-frequency signal using an external 16-bit ADC connected to a 5. microcontroller using an SPI bus. The ADC returns a 16-bit sample every time that the SPI bus Poes active. The SPI bus is configured to send 16 bits at a time and runs with a 500,000 Hz clock Determine the maximum sample rate that can be achieved using the ADC connected to the microcontroller using this SPI bus. Assume that the clock must be...
Question 2 An analog signal with a power Pm-GW, and a bandwidth of 4kHz is sampled at a rate f, = 10ksamples/sec. (a) What value of A will lead to an SQNR of 55dB if uniform quantization is used? (b) If the peak voltage of m(t) is 8V, what value of L satisfies (a)? (c) How many bits per sample should be used? (d) What is the bit rate if we use the number of bits per sample from (c)?...