are specifications of Digital modulation techniques?

Discuss the concept of analog and digital signal processing in microcontrollers and how Microchip's products incorporate these features for various applications.

6. Which of the following is not a type of signal is... a. analog signalb. Chain signalc. Binary signald. Dict signale. digital signal

The information in an analog voltage waveform is to be transmitted over a PCM system with a 10.1% accuracy (full scale). The analog waveform has an absolute bandwidth of 100 Hz and an amplitude range of -10 to +10 V. (a) Determine the minimum sampling rate needed. (b) Determine the number of bits needed in each PCM word. (c) Determine the minimum bit rate required in the PCM signal. (d) Determine the minimum absolute channel bandwidth required for transmission of this PCM signal.

This question from Digital Communication 1 Course.

Q5/ The information in an analog waveform with maximum frequency fm transmitted over M-level PCM system where the number of quantization levels is M = 16. The quantization distortion is specified not to exceed 1% of peak-to-peak analog signal. = 3 KHz is to be i) What would be the maximum number of bits per sample that should be used in this PCM system? (ans,n = 4 bits) What is the minimum sampling rate and what is the resulting bit transmission rate? ii) (ans.r > 24 x 103 bits/sec)

2a. Assume a digital to analog conversion system uses a 10-bit integerto represent an analog temperature over a range of -25oF to 125oIf the actual temperature being read was 65.325oF, what would bethe closest possible value that the system could represent?   2b. What is the minimum sampling rate needed in order to successfullycapture frequencies up to 155 KHz in an analog signal?

What do you mean by fractional sampling rate conversion? Explain with an example of converting 48 kHz signal to 44.1 kHz signal using multi-stage fractional sampling rate converter. (ii) What are the effects of finite word length in digital filters

Please describe as simply as possible in detail, what a multiplexer circuit is, how it works. Please also provide as many examples as possible.

Implement the function F(A, B, C) Em(0.1.3.5.6.7) using a 4-way multiplexer Select one: 1