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.

• Reading for a purpose

• Understanding diagrams

• Describing block diagrams and circuits

• Describing diagrams

Understanding diagrams

• diagram /'daiəgræm/

• combine /'kɔmbain/

• information /infə'meinʃn/

TASK 6

• approach /ə'proutʃ/

• focus /'foukəs/

• function /'fʌɳkʃn/

TASK 6

• complicated /'kɔmplikeitid/

• basic /'beisik/

• connect /kə'nekt/

• signal /'signl/

• figure /'figə/

TASK 6

• aerial /'eəriəl/

• tuner /'tju:nə/

• detector /di'tektə/

• AF amp = audio frequency amplifier /'ɔ:diəu/ /'fri:kwənsi/ /'æmplifaiə/

• volume /'vɔljum/

• speaker /'spi:kə/

TASK 6

• component /kəm'pounənt/

• require/ri'kwaiə/

• detector /di'tektə/

• separate /'seprit/

TASK 6

• connection /kə'nekʃn/

• value /'vælju:/

• symbol /'simbəl/

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

• resistor /ri'zistə/

• potentiometer /pə,tenʃi'ɔmitə/

• capacitor /kə´pæsitə/

• electrolytic /i'lektrou'litik/

• variable /'veəriəbl/

• inductor /in'dʌktə/

• diode /'daioud/

• bipolar transistor /bai'poulə/ /træn'sistə/

TASK 7

• consist/kən'sist/

• compose/kəm'pouz/

• comprise/kəm'praiz/

TASK 8

1kΩ →a one kilo ohm resistor

5-65pF→ a five-to-sixty-five picofarad capacitor 47kΩ→ a forty-seven kilo ohm resistor

10μF→ a ten microfarad electrolytic capacitor

5kΩ→ a five-kilo ohm potentiometer

470μH→ a

four-hundred-and-seventy-microhenry inductor

TASK 8