Unit 11

Vocabulary Bank

1. probably

2. recognition

3. compare

4. comparative

5. to supply

6. communication

7. essential

8. to meet needs

9. remarkable

10. technique

11. artificial

12. to determine

13. satellite

14. at the borders of space

15. hardly

16. include

17. to follow

18. along with

19. extensive work

20. relay-station

21. agriculture

22. on board a ship (plane)

23. the very

24. sound waves

25. decoder

26. conventional

27. to reduce

28. to radiate

29. to spread knowledge

30. to raise the cultural level

31. chemical composition

32. surface conditions

33. broadcasting

34. digital broadcasting

35. aerial

36. to propagate

37. loudspeaker

38. wireless

39. headphones

40. digital coding

More Words to Learn

1. to convert

2. series

3. subsequent

4. monofrequential

5. to enhance

6. wavelength

7. interference

8. to contribute to

9. space exploration

10. efficient means

11. to result in

12. inquiry

13. to charge

14. discharge

15. medium

16. to confirm

17. electrical disturbances

18. distinguished

19. to inspire

20. circumference

Unit 12

Vocabulary Bank

1. instantaneous

2. image

3. to involve

4. reproduction

5. ordinary

6. concept

7. distribution

8. smooth

9. to conform

10. brightness

11. various

12. obvious

13. communication channel

14. to overcome

15. physiological limitations of sight

16. to reduce

17. at finite rate

18. to resolve

19. resoling power

20. persistence

21. vision

22. to subdivide

23. uniformly

24. to shade

25. discrete

26. entire

27. rapid

28. succession

29. slight

30. evident

31. visual representation

32. to take place

33. scene

34. to convey

35. valve

36. exploring element

37. discontinuous line

38. to correspond to

39. pattern

40. to keep in step

More Words to Learn

1. scanning pattern

2. reproducing element

3. to alter

4. to separate out

5. technological objective

6. enterprise

7. to seek (sought)

8. electric eye

9. cathode-ray tube

10. to foresee (foresaw; foreseen)

11. investment

12. to scatter

13. rivalry

14. controversy

15. related fields

16. response

17. decisive

18. outcome

19. simultaneously

20. wideband

Unit 13

Vocabulary Bank

1. evolution

2. branch

3. of Latin origin

4. tremendous

5. lightning speed

6. vacuum tube

7. response number

8. capacity

9. stand (for)

10. deal (with)

11. supervise

12. sequence

13. assign

14. run the queue of information

15. assembly line

16. approach

17. successive operation

18. handle

19. low-cost

20. digital

21. versatile

22. as far as … is concerned

23. binary-coded form

24. industry

25. oil refinery

26. measuring

27. input

28. output

29. specify

30. external

31.timing

32. bead

33. gear teeth

34. fraction

35. resemblance

36. precision

37. decimal

38. accounting

39. record keeping

40. variable

More Words to Learn

1. overlap

2. queue (up)

3. sufficient

4. available

5. similar to

6. allocate

7. transaction processing

8. withdrawal

9. cash terminal

10. software

11. by virtue of

12. common goal

13. objective

14. regard

15. hardware

16. cushion

17. transfer

18. execute

19. as a matter of fact

20. margin of freedom