Bài giảng Tiếng Anh chuyên ngành Viễn thông - Unit 1 (part 2): Electronics in the home

Tiếng Anh chuyên ngành Viễn thông - Unit 1 (part 2): Electronics in the home. The main contents of this chapter include all of the following: Reading for a purpose, understanding diagrams, describing block diagrams and circuits, describing diagrams.
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Bài giảng Tiếng Anh chuyên ngành Viễn thông - Unit 1 (part 2): Electronics in the home CONTENTS• Reading for a purpose• Understanding diagrams• Describing block diagrams and circuits• Describing diagrams Understanding diagrams• diagram /daiəgræm/• combine /kɔmbain/• information /infəmeinʃn/ TASK 6• approach /əproutʃ/• focus /foukəs/• function /fʌɳkʃn/ TASK 6• complicated /kɔmplikeitid/• basic /beisik/• connect /kənekt/• signal /signl/• figure /figə/ TASK 6• aerial /eəriəl/• tuner /tju:nə/• detector /ditektə/• AF amp = audio frequency amplifier /ɔ:diəu/ /fri:kwənsi/ /æmplifaiə/• volume /vɔljum/• speaker /spi:kə/ TASK 6• component /kəmpounənt/• require/rikwaiə/• detector /ditektə/• separate /seprit/ TASK 6• connection /kənekʃn/• value /vælju:/• symbol /simbəl/TASK 6 TASK 6• The two types of diagrams shown in the text are called block diagram and circuit diagram.• We call it block diagram TASK 7• There are 12 circuit symbols in Fig.2.TASK 7 NOTE• resistor /rizistə/• potentiometer /pə,tenʃiɔmitə/• capacitor /kə´pæsitə/• electrolytic /ilektroulitik/• variable /veəriəbl/• inductor /indʌktə/• diode /daioud/• bipolar transistor /baipoulə/ /trænsistə/TASK 7 NOTE• consist/kənsist/• compose/kəmpouz/• comprise/kəmpraiz/TASK 8 TASK 81kΩ →a one kilo ohm resistor5-65pF→ a five-to-sixty-five picofarad capacitor47kΩ→ a forty-seven kilo ohm resistor10μF→ a ten microfarad electrolytic capacitor5kΩ→ a five-kilo ohm potentiometer470μH→ a four-hundred-and-seventy- microhenry inductorTASK 8