Principles of Electronic Communication Systems 4th Edition by Frenzel - Test Bank

1. Communication is the process of exchanging information. TRUE 2. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.01 The Significance of Human Communication Subtopic: The Significance of Human Communication Topic: Introduction to Electronic Communication All electronic communication systems have a transmitter, a communication channel or medium, and a receiver. TRUE 3. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.02 Communication Systems Subtopic: Communication Systems Topic: Introduction to Electronic Communication A transmitter is a collection of electronic components and circuits that accepts the transmitted message from the channel and converts it to a form understandable to humans. FALSE 4. Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.02 Communication Systems Subtopic: Communication Systems Topic: Introduction to Electronic Communication Optical media communication channels are only used for video analog signals. FALSE Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.02 Communication Systems Subtopic: Communication Systems Topic: Introduction to Electronic Communication 5. Examples of transceivers include telephones, fax machines, cellular telephones, and computer modems. TRUE 6. Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.02 Communication Systems Subtopic: Communication Systems Topic: Introduction to Electronic Communication Simplex communication refers to a two-way transmission type system. FALSE 7. Blooms: 3. Analyze Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.03 Types of Electronic Communication Subtopic: Types of Electronic Communication Topic: Introduction to Electronic Communication An analog signal is a smoothly and continuously varying voltage or current. TRUE 8. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.03 Types of Electronic Communication Subtopic: Types of Electronic Communication Topic: Introduction to Electronic Communication Multiplexing makes the information signal more compatible with the medium. FALSE Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.04 Modulation and Multiplexing Subtopic: Modulation and Multiplexing Topic: Introduction to Electronic Communication 9. Modulation is the process of having a baseband voice, video, or digital signal modify another, higher-frequency signal, the carrier. TRUE 10. Blooms: 3. Analyze Chapter: 01 Introduction to Electronic Communication Difficulty: Hard Section: 01.04 Modulation and Multiplexing Subtopic: Modulation and Multiplexing Topic: Introduction to Electronic Communication A modem can be used to translate data from digital to analog and back again. TRUE 11. Blooms: 3. Analyze Chapter: 01 Introduction to Electronic Communication Difficulty: Hard Section: 01.04 Modulation and Multiplexing Subtopic: Modulation and Multiplexing Topic: Introduction to Electronic Communication Multiplexing is the process of allowing two or more signals to share the same medium or channel. TRUE 12. Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Hard Section: 01.04 Modulation and Multiplexing Subtopic: Modulation and Multiplexing Topic: Introduction to Electronic Communication The range of electromagnetic signals encompassing all frequencies is referred to as the optical spectrum. FALSE Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.05 The Electromagnetic Spectrum Subtopic: The Electromagnetic Spectrum Topic: Introduction to Electronic Communication 13. Wavelength is the distance occupied by one cycle of a wave. TRUE 14. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.05 The Electromagnetic Spectrum Subtopic: The Electromagnetic Spectrum Topic: Introduction to Electronic Communication The wavelength of a signal is calculated by dividing the frequency of the wave by the speed of light. FALSE 15. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.05 The Electromagnetic Spectrum Subtopic: The Electromagnetic Spectrum Topic: Introduction to Electronic Communication Low frequencies are in the 3- to 30-MHz range. FALSE Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.05 The Electromagnetic Spectrum Subtopic: The Electromagnetic Spectrum Topic: Introduction to Electronic Communication 16. A. Frequencies that encompass the 300- to 3000-MHz range are under which of the following segments? high frequency B. very high frequency C. ultrahigh frequency D. microwave 17. A. Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Hard Section: 01.05 The Electromagnetic Spectrum Subtopic: The Electromagnetic Spectrum Topic: Introduction to Electronic Communication Wireless local-area networks occupy which of the following segments? high frequency B. very high frequency C. UHF D. microwave and SHF Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Hard Section: 01.05 The Electromagnetic Spectrum Subtopic: The Electromagnetic Spectrum Topic: Introduction to Electronic Communication 18. A. Just above the infrared region is the spectrum referred to as light B. millimeter waves C. ultraviolet D. gamma rays 19. A. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.05 The Electromagnetic Spectrum Subtopic: The Electromagnetic Spectrum Topic: Introduction to Electronic Communication The difference between the upper and lower frequency limits of a signal or the equipment operation range is the amplitude B. spectrum C. bandwidth D. medium Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.06 Bandwidth Subtopic: Bandwidth Topic: Introduction to Electronic Communication 20. Signals generated at frequencies above and below a carrier frequency by an amount equal to the modulating frequency are called A. duplex signals B. sidebands C. analog signals D. gamma rays Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.06 Bandwidth Subtopic: Bandwidth Topic: Introduction to Electronic Communication 21. What agency is responsible for allocating bands of frequencies and for setting limitations on broadcast power for different types of radio and TV operations? A. OSHA B. IEEE C. FCC D. ANSI Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.06 Bandwidth Subtopic: Bandwidth Topic: Introduction to Electronic Communication 22. A. Which of the following organizations does not maintain standards for communication systems? IEEE B. ANSI C. IBEW D. ITU 23. A. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Hard Section: 01.06 Bandwidth Subtopic: Bandwidth Topic: Introduction to Electronic Communication Which of the following is not a simplex communication system? TV broadcasting B. paging services C. radar D. facsimile Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.07 A Survey of Communication Applications Subtopic: A Survey of Communication Applications Topic: Introduction to Electronic Communication 24. Which communication application best describes movies, sports events, and other programs that are distributed to subscribers by fiber-optic and coaxial cable? A. telemetry B. cable television C. TV broadcasting D. wide-area networks 25. A. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.07 A Survey of Communication Applications Subtopic: A Survey of Communication Applications Topic: Introduction to Electronic Communication Which of the following is not a duplex type communication system? telephones B. sonar C. telemetry D. Internet Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Hard Section: 01.07 A Survey of Communication Applications Subtopic: A Survey of Communication Applications Topic: Introduction to Electronic Communication 26. In the electronics industry, the specialization which is the largest in terms of people employed and the dollar value of equipment purchased is the communications field. 27. Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.07 A Survey of Communication Applications Subtopic: A Survey of Communication Applications Topic: Introduction to Electronic Communication The two major types of technical positions available in the communication field are engineer and technician. Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.07 A Survey of Communication Applications Subtopic: A Survey of Communication Applications Topic: Introduction to Electronic Communication 28. The four major segments of the communication electronics industry are manufacturers, resellers, service organizations, and end users. 29. 30. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.07 A Survey of Communication Applications Subtopic: A Survey of Communication Applications Topic: Introduction to Electronic Communication In electronic communication systems, the message is referred to as information or intelligence. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.02 Communication Systems Subtopic: Communication Systems Topic: Introduction to Electronic Communication The communication channel is the medium by which the electronic signal is sent from one place to another. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.02 Communication Systems Subtopic: Communication Systems Topic: Introduction to Electronic Communication 31. A(n) receiver is a collection of electronic components and circuits that accepts the transmitted message from the channel and converts it back to a form understandable by humans. Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.02 Communication Systems Subtopic: Communication Systems Topic: Introduction to Electronic Communication 32. The measure of noise is usually expressed in terms of the signal-to-noise ratio. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Hard Section: 01.02 Communication Systems Subtopic: Communication Systems Topic: Introduction to Electronic Communication 33. Digital signals do not vary continuously, but change in steps or in discrete increments. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.02 Communication Systems Subtopic: Communication Systems Topic: Introduction to Electronic Communication 34. Frequency is the number of times a particular phenomenon occurs in a given period of time. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Easy Section: 01.03 Types of Electronic Communication Subtopic: Types of Electronic Communication Topic: Introduction to Electronic Communication 35. The infrared region is between the highest radio frequencies and the visible portion of the electromagnetic spectrum. Blooms: 1. Remember Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.05 The Electromagnetic Spectrum Subtopic: The Electromagnetic Spectrum Topic: Introduction to Electronic Communication 36. A good way to validate your knowledge of communications electronics is to obtain relevant license or certification. Blooms: 2. Understand Chapter: 01 Introduction to Electronic Communication Difficulty: Medium Section: 01.07 A Survey of Communication Applications Subtopic: A Survey of Communication Applications Topic: Introduction to Electronic Communication Category # of Questions Blooms: 1. Remember 21 Blooms: 2. Understand 12 Blooms: 3. Analyze 3 Chapter: 01 Introduction to Electronic Communication 36 Difficulty: Easy 15 Difficulty: Hard 8 Difficulty: Medium 13 Section: 01.01 The Significance of Human Communication 1 Section: 01.02 Communication Systems 9 Section: 01.03 Types of Electronic Communication 3 Section: 01.04 Modulation and Multiplexing 4 Section: 01.05 The Electromagnetic Spectrum 8 Section: 01.06 Bandwidth 4 Section: 01.07 A Survey of Communication Applications 7 Subtopic: A Survey of Communication Applications 7 Subtopic: Bandwidth 4 Subtopic: Communication Systems 9 Subtopic: Modulation and Multiplexing 4 Subtopic: The Electromagnetic Spectrum 8 Subtopic: The Significance of Human Communication 1 Subtopic: Types of Electronic Communication 3 Topic: Introduction to Electronic Communication 36 1. There are only a few modulator circuits developed that will cause the carrier amplitude to be varied in accordance with the modulating information signal. FALSE 2. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Easy Section: 04.01 Basic Principles of Amplitude Modulation Subtopic: Basic Principles of Amplitude Modulation Topic: Amplitude Modulator and Demodulator Circuits If the gain of an amplifier or the attenuation of a voltage divider is varied in accordance with a modulating signal plus 1, AM will be produced. TRUE 3. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.01 Basic Principles of Amplitude Modulation Subtopic: Basic Principles of Amplitude Modulation Topic: Amplitude Modulator and Demodulator Circuits One way to generate the product of the carrier and modulating signal is to apply both signals to a linear component or circuit. TRUE 4. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Easy Section: 04.01 Basic Principles of Amplitude Modulation Subtopic: Basic Principles of Amplitude Modulation Topic: Amplitude Modulator and Demodulator Circuits A nonlinear circuit is one in which the current is not directly proportional to the voltage. TRUE Blooms: 4. Analyze Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Hard Section: 04.01 Basic Principles of Amplitude Modulation Subtopic: Basic Principles of Amplitude Modulation Topic: Amplitude Modulator and Demodulator Circuits 5. Diodes and transistors whose function is not a pure square-law function produce harmonics known as intermodulation products. TRUE 6. Blooms: 1. Remember Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits High-level modulators produce AM at high power levels, usually in the final amplifier stage of a transmitter. TRUE 7. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits One of the more complicated high-level amplitude modulators is the diode modulator. FALSE 8. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits A transistor modulator is used because the transistor circuit provides gain. TRUE Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Hard Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits 9. PIN diodes are a special type of germanium diode for use at frequencies below approximately 100 MHz. FALSE 10. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits A differential amplifier modulator makes an excellent amplitude modulator. TRUE 11. A. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits The outputs of a differential amplifier taken from collectors to ground are in phase B. 45° out of phase C. 90° out of phase D. 180° out of phase Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Easy Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits 12. A. Which of the following is not an advantage of using a differential amplifier as an amplitude modulator? high gain B. excellent selectivity C. good linearity D. can be modulated 100 percent 13. A. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits In high-level AM, the modulator varies the voltage and power in the carrier oscillator B. audio amplifier C. intermediate RF amplifier D. final RF amplifier Blooms: 4. Analyze Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Hard Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits 14. A. If a class C amplifier has an input of 1000 W, the modulator must be able to deliver 100 W B. 200 W C. 400 W D. 500 W 15. A. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Easy Section: 04.03 Amplitude Demodulators Subtopic: Amplitude Demodulators Topic: Amplitude Modulator and Demodulator Circuits Circuits that accept modulated signals and recover the original modulating information are called modulators B. detectors C. nonlinear circuits D. balanced filters Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Easy Section: 04.03 Amplitude Demodulators Subtopic: Amplitude Demodulators Topic: Amplitude Modulator and Demodulator Circuits 16. A. The crystal component of the crystal radio receivers that were widely used in the past is the capacitor B. transistor C. diode D. integrated circuit Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.03 Amplitude Demodulators Subtopic: Amplitude Demodulators Topic: Amplitude Modulator and Demodulator Circuits 17. How is the noninverted AM output of positive half-cycles in the circuit shown in Fig. 4-21 fed to the load? A. clock turns on switch A B. clock turns on switch B C. inverting amp turns on D. noninverting amp turns off Blooms: 4. Analyze Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Hard Section: 04.03 Amplitude Demodulators Subtopic: Amplitude Demodulators Topic: Amplitude Modulator and Demodulator Circuits 18. A. What is the result (output) for the circuit shown in Fig. 4-21? half-wave rectification of the signal B. full-wave rectification of the signal C. dc D. ac Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.04 Balanced Modulators Subtopic: Balanced Modulators Topic: Amplitude Modulator and Demodulator Circuits 19. A circuit that generates a DSB signal, suppresses the carrier and leaves only sum and difference frequencies at the output is the A. unbalanced detector B. balanced modulator C. carrier recovery circuit D. demodulator Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Hard Section: 04.04 Balanced Modulators Subtopic: Balanced Modulators Topic: Amplitude Modulator and Demodulator Circuits 20. A. In DSB and SSB, the carrier that was suppressed at the DSB and SSB transmitter must be reinserted at the receiver B. must be transmitted after the signal was received C. must be replaced by a pilot carrier D. must be lower than 1500 kHz Blooms: 1. Remember Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.04 Balanced Modulators Subtopic: Balanced Modulators Topic: Amplitude Modulator and Demodulator Circuits 21. The 1496/1596 IC balanced modulator can work at carrier frequencies up to approximately 100 or one-hundred MHz. 22. 23. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Easy Section: 04.04 Balanced Modulators Subtopic: Balanced Modulators Topic: Amplitude Modulator and Demodulator Circuits The 1496 IC is one of the most versatile circuits available for communication applications. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.04 Balanced Modulators Subtopic: Balanced Modulators Topic: Amplitude Modulator and Demodulator Circuits Analog multipliers are often used to generate DSB signals. Blooms: 1. Remember Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Hard Section: 04.04 Balanced Modulators Subtopic: Balanced Modulators Topic: Amplitude Modulator and Demodulator Circuits 24. In large-scale integrated circuits in which complete receivers are put on a single silicon chip, the circuitry is likely to be implemented with MOSFETs. 25. 26. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.05 SSB Circuits Subtopic: SSB Circuits Topic: Amplitude Modulator and Demodulator Circuits The simplest and most widely used method of generating SSB signals is the filter method. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Hard Section: 04.05 SSB Circuits Subtopic: SSB Circuits Topic: Amplitude Modulator and Demodulator Circuits One SSB transmitter sideband selection method is to provide two carrier oscillator frequencies. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.05 SSB Circuits Subtopic: SSB Circuits Topic: Amplitude Modulator and Demodulator Circuits 27. The phasing method of SSB generation uses a phase-shift technique that causes one of the sidebands to be canceled out. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.05 SSB Circuits Subtopic: SSB Circuits Topic: Amplitude Modulator and Demodulator Circuits 28. A phase shifter is usually an RC network that causes the output to either lead or lag the input by 90 or ninety degrees. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.05 SSB Circuits Subtopic: SSB Circuits Topic: Amplitude Modulator and Demodulator Circuits 29. The output of a phasing detector is a low-level SSB and must be applied to a linear RF amplifier before being applied to the transmitting antenna. Blooms: 1. Remember Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Hard Section: 04.05 SSB Circuits Subtopic: SSB Circuits Topic: Amplitude Modulator and Demodulator Circuits 30. The balanced modulator is called a(n) product detector because it is used to recover the modulating signal rather than generate a carrier that will transmit it. 31. 32. 33. 34. 35. Blooms: 1. Remember Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Easy Section: 04.01 Basic Principles of Amplitude Modulation Subtopic: Basic Principles of Amplitude Modulation Topic: Amplitude Modulator and Demodulator Circuits The modulation index is the ratio of the modulating signal amplitude to the carrier amplitude. Blooms: 1. Remember Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Easy Section: 04.01 Basic Principles of Amplitude Modulation Subtopic: Basic Principles of Amplitude Modulation Topic: Amplitude Modulator and Demodulator Circuits To produce AM, a carrier and modulating signals are added and applied to a nonlinear device. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Easy Section: 04.01 Basic Principles of Amplitude Modulation Subtopic: Basic Principles of Amplitude Modulation Topic: Amplitude Modulator and Demodulator Circuits Modulation is a(n) multiplication process. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Medium Section: 04.01 Basic Principles of Amplitude Modulation Subtopic: Basic Principles of Amplitude Modulation Topic: Amplitude Modulator and Demodulator Circuits A(n) differential amplifier modulator makes an excellent amplitude modulator. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Hard Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits A major disadvantage of collector modulators is the need for a modulation transformer. Blooms: 2. Understand Chapter: 04 Amplitude Modulator and Demodulator Circuits Difficulty: Easy Section: 04.02 Amplitude Modulators Subtopic: Amplitude Modulators Topic: Amplitude Modulator and Demodulator Circuits Category # of Questions Blooms: 1. Remember 6 Blooms: 2. Understand 26 Blooms: 4. Analyze 3 Chapter: 04 Amplitude Modulator and Demodulator Circuits 35 Difficulty: Easy 10 Difficulty: Hard 9 Difficulty: Medium 16 Section: 04.01 Basic Principles of Amplitude Modulation 8 Section: 04.02 Amplitude Modulators 11 Section: 04.03 Amplitude Demodulators 4 Section: 04.04 Balanced Modulators 6 Section: 04.05 SSB Circuits 6 Subtopic: Amplitude Demodulators 4 Subtopic: Amplitude Modulators 11 Subtopic: Balanced Modulators 6 Subtopic: Basic Principles of Amplitude Modulation 8 Subtopic: SSB Circuits 6 Topic: Amplitude Modulator and Demodulator Circuits 35