РАЗДЕЛ VI
AMPLIFIERS
УСИЛИТЕЛИ
Text I
What do we call Amplifiers
EXERCISE 1
Practice saying some words from this unit and put them in the right stress pattern box.
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Terminal
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Heterodyne
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Demodulator
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Fluctuation
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apparatus
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Relation
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Therefore
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Output
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Intermediate
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compression
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Amplitude
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Professional
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frequency
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controlling
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transceiving
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decameter
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EXERCISE2
Work with the partner. Take it in turns to dictate abbreviations and write them down. Can you decode all of them?
IBM, IT, VHF, MHz, INMARSAT, UNIX, DOS, NT, OS, AM, FM, PC, NC, GPRS.
EXERCISE 3
Choose the word that doesn’t suit in each group
Transformer, transistor, transabdominal, transfer, transceiver
Radiation, fluctuation, modulation, meditation, acceleration
Antenna, currant, radio wave, signal, Hertz
Spectrum, apparatus, diagram, decameter, publicity
Obsolete, modern, up-to-date, latest, experimental
Converter, energizer, detector, amplifier, receiver, motor
Trim, inclination, elevation, depression, deviation,
Periodically, technically, visually, structurally, mechanically
Focused, coherent, duplex, terminal, aperiodic
EXERCISE 4
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