Hi guys!! I´m doing a homework of electronics if anyone can help me to realize it or to see the theory questions i can try to do it.

1)Two DACs are connected in the manner indicated in figure 1:
a)Deduce Vo based on Vb and B (t).
b)For what values of B is V0 defined?

2)Explain in detail the operation of a WATERFALL converter. Use a block diagram indicating how to carry out the conversion.

3)The digital conversion of a signal with the following characteristics is desired: Maximum frequency: 10 Mhz. Signal noise ratio S / N = 60dB. a) How many samples should be taken? b) What is the minimum number of bits of the conversion? Argue your answers

 

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