3/24/2003 Engineering & Science Crossword Puzzle

Visit the Crossword Express website - RF CafeTake a break from the drudgery by trying 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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 RF Cafe: Engineering & science crossword puzzle

ACROSS
1 Idea
5 Half of HP
9 Bands between RF and baseband
10 Radar display, abbr.
12 Genetic material
13 Just below µW
14 A power amplifier quality spec, abbr.
17 Pulses Per Second
20 Modulation type
21 The Greek astronomer who was the first to state that the earth revolves around the sun
25 1/000 of an amp
26 Rows of code
27 __D, next after BS
28 Spiral helix in biology
30 Filter type
31 Time delay, abbr.
33 Symbol for tin
34 Internet address
36 Logic gate
37 World's only remaining superpower
38 What most design projects are over
39 MS database
40 Integrated circuit
41 Electrical safety organization
42 CDMA Development Group, abbr.
44 Chemical symbol for arsenic
45 Type of current flow
47 Current-voltage phase mnemonic
48 Family of TTL logic
50 Component of product cost
51 RF attenuator vendor in Dominquez, CA
55 Band between RF and baseband
56 Voltage waveform overshoot-to-average term
59 Army-Navy spec
61 Miniature RF connector
62 Reverse Polish Notation
63 Test equipment manufacturer
64 Gun safety and education organization
66 DSB/2
68 Greek letter
69 Being pulled from both ends
70 Types of memories
DOWN
1 Closed current loop
2 Switch position
3 Unit of time
4 Test point
5 Ratio of circumference to diameter
6 Analog-to-digital
7 Genetic material
8 Overstresses a component
11 Like a vector without direction
14 These convert between electrical and mechanical data
15 Opposite of a LO
16 Digital Subscriber Line
17 Personal communication system
18 Unit of acidity
19 Spurious signal reduction
21 Microelectronics manufacturer
22 Semiconductor and calculator company
23 Component of product cost
24 3 GHz to 30 GHz
29 Has units of radians
30 One possible GPIB front panel control setting
32 Relative power level unit
34 Just fill in "UTC"
35 Be behind in phase
37 World's only remaining superpower
40 Semiconductor doping action
43 Changes value over time or temp
46 Second brightest star
47 RF resistor vendor in Boone, NC
49 Maker of quality spectrum analyzers in Wichita, Kansas
51 FM spectrum characteristic
52 PC follower
53 Super glue, abbr.
54 Optical Character Recognition
57 Electromagnetic, abbr.
58 Test point
60 Component of product cost
63 Amateur radio enthusiast
65 Army-Navy spec
66 Symbol for tin
67 Chemical symbol for beryllium
68 GO__, a BASIC reserved word


Answer below