For binary pcm, if 7 is the number of bits per sample, then what will be signal to quantization noise ratio?
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For binary pcm, if 7 is the number of bits per sample, then what will be signal to quantization noise ratio?
Given information:
The number of bits per sample is given as
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- A PCM system is used to transmit base4 signal of 512 level, the input signal works in the range between (30 to 70) MHz. Find the bit rate and signal to noise ratio in dB? Note that: the step size is considered to be double of system levels? *In an adder circuit in which two numbers of two bits are added together, what will be the output signal values at the last hand when the inputs are given as follows?In a digital communication, explain all the methods/mechanism used for the minimization of Bit Error Rate (BER). Also state that which method/mechanism is preferred and why?
- The values of A and B as 4 bit binary number and the value of M has been given regarding to Adder/Subtractor circuit, calculate V, C and four bit S value and write in table.1/ A 4 MHz analog signal is to be converted to a binary signal (PCM). If the signal to peak quantization noise ratio should be at least 30 dB: a/ What is the size of the code word? b/ What is the system rate in bits per second if sampled at the Nyquist rate?In PCM, assuming uniform quantization, what is the signal to noise ratio in dB for 12-bit code word?
- The clock select register for channel A in an MC68681 DUART has bits 0 through 3 set to 0, 0, 0, and 1, respectively. What is the baud rate of the transmitter? What is the bit-‐‑time (or duration) for each bit transmitted?An ADC has a uniform quantizer followed by a 7-bit binary encoder. The bit rate of the system is 50Mbps. What is the maximum frequency of the analog signal for which system operation is satisfactory?In a PCM system, 8 bit uniform quantiser is used. How many quantizing levels will be present if the quantiser is of uniform type?
