11/21/2002 Engineering & Science Crossword Puzzle

Take a well-deserved break and try your hand at some of these goodies. Every word in the RF Cafe crossword puzzles is specifically related to engineering, mathematics, and science. There are no generic backfill words like many other puzzles give you, so you'll never see a clue asking for the name of a movie star or a mountain on the Russia-China border.

All of these crossword puzzles were created using the fabulous Crossword Express (now called "Magnum Opus") software.

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Engineering & science crossword puzzle

ACROSS

1 Software drafting tool

3 Million Multiply Accumlate operations, abbr.

7 Opposite of I.D.

8 Filter vendor in West Chester, OH

10 Special diode that can be switched

11 Measure of acidity

12 Greek letter

14 Semiconductor and calculator company

15 Half of a DIP

17 Cause harm to a component

19 Front edge of a wing, abbr.

21 Test point

22 Bandpass filter specification, abbr.

23 300 Hz to 3 kHz

25 300 kHz to 3 MHz

26 Substrates for mounting components

28 1e-6 mA

29 The S-parameter for input return loss

30 World's only remaining superpower

31 1/2

32 Opposite of O.D.

33 Symbol for tin

35 Type of current flow

36 Form of modulation, abbr.

37 Galilean moon

39 Crystal faces

40 2 x SIP

41 Modern battlefield technique

43 Component of product cost

45 1/000 of an amp

46 Semiconductor manufacturer

48 Microwaves & RF or RF Design or Microwave Journal

49 One port of an amplifier

50 Isolator, oscillator vendor in Tampa, FL

51 Unit of work

DOWN

1 Type of power source

2 Analog-to-digital

4 1E6 nanoseconds

5 Logic family

6 No overshooting or undershooting

8 Unit of acidity

9 Switch position

11 Min-to-max voltage of a waveform

13 Electrical safety organization

16 Internet protocol

17 Type of current

18 1.602E-19 Joules

20 Applied information to a bitstream

22 Category of model aviation, abbr.

24 Crystal surfaces

25 Father of radio

26 Last stage in a transmitter

27 The S-parameter for forward gain

28 Narrowband Advanced Mobile Phone System

29 Synchronous Digital Hierarchy

30 Type of electrical cable for direct burial in the ground

32 Integrated circuit

34 Noise figure, abbr.

35 Chemical symbol for arsenic

36 Ratio of circumference to diameter

38 Logic gate

40 Government lawyer, abbr.

42 BER, 8 bits at a time

44 Electromagnetic

45 Metal parts engineer

47 Super glue, abbr.

49 Infrared

Answer below

Wireless & RF Engineering Crossword Puzzle - RF Cafe

Rigol DSG5000 Microwave Generator - RF Cafe


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