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G7B - Practical Circuits

General Class

Digital circuits: logic gates, flip-flops, counters, shift registers

11 questions

All G0A G0B G1A G1B G1C G1D G1E G2A G2B G2C G2D G2E G3A G3B G3C G4A G4B G4C G4D G4E G5A G5B G5C G6A G6B G7A G7B G7C G8A G8B G8C G9A G9B G9C G9D
G7B01

What is the purpose of neutralizing an amplifier?
G7B02

Which of these classes of amplifiers has the highest efficiency?
G7B03

Which of the following describes the function of a two-input AND gate?
G7B04

In a Class A amplifier, what percentage of the time does the amplifying device conduct?
G7B05

How many states does a 3-bit binary counter have?
G7B06

What is a shift register?
G7B07

Which of the following are basic components of a sine wave oscillator?
G7B08

How is the efficiency of an RF power amplifier determined?
G7B09

What determines the frequency of an LC oscillator?
G7B10

Which of the following describes a linear amplifier?
G7B11

For which of the following modes is a Class C power stage appropriate for amplifying a modulated signal?