the question is "if we need to send an ECG data. determine a minimum and maximum data rate require to send this data". is the solution related to PCM(pulse coded modulation? explain in details please
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- Explain quantization noise in PCM System, and how it can be minimized?Problem 2: The information in an analog signal voltage waveform is to be transmitted over a PCM system with an accuracy of ± 0.1 % of the peak-to-peak analog signal. The analog voltage waveform has a bandwidth of 100 Hz and an amplitude range of – 10 to + 10 Volts. Determine the minimum sampling rate required. b. Determine the number of bits in each PCM word. c. Determine the minimum bit rate required in the PCM system. d. Determine the minimum absolute channel bandwidth required for the transmission of the PCM signal.Conversion of digital signal to analog signal is a. Modulation b. Demodulation c. Encapsulation d. Bypass
- Q2/ The information in an analog signal voltage waveform is to be transmitted over a PCM system with an accuracy of ±0.1% (full scale). The analog voltage waveform has a bandwidth of 100 Hz and an amplitude range of -10 to +10 volts. Find the minimum sampling rate required. i) ii) Find minimum bit rate required in the PCM signal. Find the number of bits in each PCM word. iii) iv) Find the minimum absolute channel bandwidth required for the transmission of the PCM signal.How do PWM (Pulse Width Modulation) signals get generated in microcontrollers?Discussion: 1. What are the advantages of PCM system over other types of modulation systems? 2. What are the types of representing binary numbers? 3. The central operation in the generating PCM is the Digital to Analog (A/D) converter. Describe briefly the several techniques that are used in success system. 4. What is meant by the Quantization Partition and Quantization Codebook? 5. Discuss the obtained results.
- Q1- Draw a grey code 8 QAM constellation Diagram...This question is of electrical engineering from the course analogue to digital converting and the topic is Digital modulation(Quadrature Amplitude Modulation QAM).. Kindly solve it asapwhat is Successive approximation ADC? please explainHow is Pulse Width Modulation (PWM) useful in microcontroller applications?
- Explain the concept of pulse-width modulation (PWM) in microcontroller programming. How is PWM used to control devices like motors or LEDs?1. What are the advantages of PCM system over other types of modulation systems? 2. What are the types of representing binary numbers? 3. The central operation in the generating PCM is the Digital to Analog (A/D) converter. Describe briefly the several techniques that are used in success system. 4. What is meant by the Quantization Partition and Quantization Codebook? 5. Discuss the obtained results.Which statement describe a digital signal? a. is a smoothly and continuously varying voltage or current. b. will take on finite set of voltage levels. c. take on all possible values of amplitude. d. can have an infinite number of values in a range