A PCM system has the following parameters: a maximum analog input frequency of 4.5kHz, a maximum decoded voltage at the reciever of +-5V, and a minimum dynamic range of 60dB. Determine the following c) actual number of bits used in the PCM code
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A PCM system has the following parameters: a maximum analog input frequency of 4.5kHz, a maximum decoded voltage at the reciever of +-5V, and a minimum dynamic range of 60dB. Determine the following c) actual number of bits used in the PCM code (excluding the sign).
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- For a PCM system with the following parameters, Parameters: (i) Maximum analog input frequency = 5 kHz; (ii) Maximum decoded voltage at the receiver = ±5.01 V; (iii) Minimum dynamic range = 54 dB. (Use 2 decimal places) a) What is the coding efficiency in % b) What is the resolution in V? c) Determine the maximum quantization error in V. d) Determine the minimum sampling rate in KHz e)Determine minimum number of bits use for the PCM code excluding sign bit.For a PCM system with the following parameters, Parameters: (i) Maximum analog input frequency = 5 kHz; (ii) Maximum decoded voltage at the receiver = ±5.01 V; (iii) Minimum dynamic range = 54 dB. (Use 2 decimal places) a) What is the coding efficiency in % b) What is the resolution in V? c) Determine the maximum quantization error in V.Find the number of bits given if the PCM system has a quantization error of 0.4 V and maximum input voltage of 6 V.
- Q: Show, how to use the ROM circuits to multiply two binary numbers each of two bits.(DSD)For a CD audio system, the analog signal is digitized such that the signal to quantization ratio is maintained at least 96dB. The sampling is performed at 44100Hz. a) What is the minimum number of quantization levels required to attain the given signal to quantization noise ratio?b) How many bits per sample are required when levels are identified in part a)?c) Identify the data rate in bits/s for the system.A PCM system has the following parameters: a maximum analog input frequency of 4.5kHz, a maximum decoded voltage at the receiver of ±5V, and a minimum dynamic range of 60dB. Determine the following: b)minimum number of bits used in the PCM code. Use 2 decimal places
- An analog signal having a maximum frequency of 10 kHz is being transmitted through a PCM system with a uniform quantizer having 256 levels. What will be the minimum transmission bandwidth of the transmitted PCM signal?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?For a binary pcm, if the number of bits per sample is 8, then estimate the signal to quantization noise ratio.
- Write an assembly language program for 8085 microprocessor to add 2 digit BCD numbers stored in memory location C050H and C051H respectively and store the result in memory location C052H.We need to use synchronous TDM and combine 20 digital sources, each of 100 Kbps. Each output slot carries 1 bit from each digital source, but one extra bit is added to each frame for synchronization. Answer the following questions: (a)What is the size of an output frame in bits? (b)What is the output frame rate (frame/s)? (c)What is the duration of an output frame? (d)What is the output data rate? (e)What is the efficiency of the system (ratio of useful bits to the total bits).1. a. Create the gray code representation of the following binary numbers.i) 01011 ii) 10110 iii) 01101 iv) 11001 b. If a computer’s system clock is 2.7 GHz, calculate the period of the system clock. c. What is the minimum sampling rate needed in order to successfully capture frequencies up to 60MHz in an analog signal? d. Represent the number 1.00011011101 x 2-23in IEEE Standard 754 single precision floating point binary.