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Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847 Exercise 6
The block diagram of Figure 6.36 shows a doubleconversion receiver.
(a) Does the first mixer use low- or high-side injection
(b) What is the second IF
(c) Suppose that the input signal frequency is changed to 17.000 MHz. What would the frequencies of the two local oscillators be now
(a) Does the first mixer use low- or high-side injection
(b) What is the second IF
(c) Suppose that the input signal frequency is changed to 17.000 MHz. What would the frequencies of the two local oscillators be now
Explanation
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Refer to the block diagram in Figure 6.3...
Electronic Communication Systems 2nd Edition by Roy Blake
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