MCQs in Modulation Part XIII - Answers

Answers key for the Compiled MCQs in Modulation Part 13 of the series as one topic in Electronic System and Technologies (Communications Engineering) in the ECE Board Exam.

Answers in Modulation - MCQs Part XIII

Below are the answers key for the Multiple Choice Questions in Modulation - MCQs Part 13.

601. RF section

602. balanced modulator

603. simplify the frequency stability problem in reception

604. ISB

605. delayed AGC

606. modulation

607. automatic gain control

608. the carrier frequency changes

609. multiplication

610. information signal is distorted

611. envelope

612. Vm > Vc

613. sidebands

614. 1.6 W

615. 33.3 percent

616. 85 W

617. DSB

618. SSBFC

619. 80%

620. SSBSC

621. SSBRC

622. independent sideband

623. vestigial sideband

624. peak envelope power

625. tuning is easy

626. balanced modulator

627. balanced lattice modulator

628. mechanical filter

629. SAW filter

630. information signal

631. carrier recovery circuit

632. ACSSB

633. multiplexing

634. FDM

635. QM

636. peak envelope power

637. class A RF output amplifier

638. H3E

639. balanced modulator

640. simplify the frequency stability problem in reception

641. ISB

642. less spectrum is used

643. depends upon the use

644. a 3.8485 MHz sine wave

645. 384.5 W

646. peak envelope power

647. 250 to 333 W

648. 0% modulation

649. modulation

650. carrier signal

Online Questions and Answers Series

Following is the list of practice exam test questions in this brand new series:

Modulation MCQs
PART 1: MCQs from Number 1 – 50                        Answer key: PART I
PART 2: MCQs from Number 51 – 100                   Answer key: PART II
PART 3: MCQs from Number 101 – 150                 Answer key: PART III
PART 4: MCQs from Number 151 – 200                 Answer key: PART IV
PART 5: MCQs from Number 201 – 250                 Answer key: PART V
PART 6: MCQs from Number 251 – 300                 Answer key: PART VI
PART 7: MCQs from Number 301 – 350                 Answer key: PART VII
PART 8: MCQs from Number 351 – 400                 Answer key: PART VIII
PART 9: MCQs from Number 401 – 450                 Answer key: PART IX
PART 13: MCQs from Number 601 – 650                 Answer key: PART XIII

Complete List of MCQs in Communications Engineering per topic


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