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RF Electronics Certification Exam Tests

RF Electronics Practice Test 13

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The RF Design Challenges Quiz Questions and Answers PDF (RF Design Challenges Quiz with Answers PDF e-Book) download Ch. 2-13 to study rf electronics online course. Practice Introduction to RF MCQ Questions PDF, rf design challenges Multiple Choice Questions (MCQ Quiz) for online associate degree in engineering. The RF Design Challenges Quiz App Download: Free learning app for effects of non linearities, rf design challenges test prep for engineering associate's degree online.

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## RF Design Challenges Questions and Answers : MCQ 13

MCQ 61:

Upconversion is used to

1. Increase frequency
2. decrease frequency
3. Increase power
4. Increase current
MCQ 62:

For a 3rd order non - linear, memoryless system

1. y(t) = a1 × (t) + a2 × x²(t) + a3 × x³(t)
2. y(t) = a1 × x(t) + a2 × x²(t)
3. y(t) = a1 × x(t)
4. y(t) = h(t) × x(t)
MCQ 63:

Differential pair is an example of system exhibiting

1. Even symmetry
2. Odd symmetry
3. Can have both
4. none of above
MCQ 64:

Y(t) = a × x(t) is an expression valid for

1. Linear system
2. Memoryless system
3. Dynamic system
4. A and B
MCQ 65:

Current gain in dB has multiplication factor of

1. 10
2. 20
3. 1
4. 100

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