December 20, 2009 Engineering & Science Crossword Puzzle


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Letters go in  light blue and  light green square.

RF Cafe - Engineering & Science Crossword Puzzle (Merry Christmas in many languages)

ACROSS
1. Chemical symbol for aluminum
3. Merry _________ (English)
9. Chemical symbol for zinc
11. Manufacturer
12. Relating to any picture or visual information, from the Latin word meaning "I see"
13. Stock symbol for National Semiconductor
16. Electronic warfare defense (abbr.)
17. 1E6 bits per second
18. Chart types
20. Opposite of O.D.
21. Type of flip-flop
23. Ham's code for "Are your receiving me badly?"
25. Electrical safety organization (abbr.)
26. Chemical symbol for rhodium
27. Software object reference name
29. One of four lines used in ferrite core memories
31. Trigger diode that conducts current only after its breakdown voltage has been exceeded momentarily
34. Microprocessor vendor
36. Aerodynamic opposition to thrust
38. Electromagnetic interference (abbr.)
39. Central Processing Unit
40. FCC Part 15 rules apply in this band
41. One component of a complex number (abbr.)
42. Unit of inductance (abbr.)
43. Chemical symbol for xenon
45. 10^1 numerical prefix
47. Chemical symbol for scandium
48. Astronomical Unit (93E6 miles)
50. ____ Krisamas (Hindi for Merry Christmas)
52. Software device for tracking elapsed time
54. Sung Tan ____ Ha (Korean for Merry Christmas)
56. Unix, Linux or Windows (abbr.)
57. A common battery cell size
58. Method of connecting redundant power supplies
60. Last stage in a transmitter (abbr.)
62. Chemical symbol for niobium
63. Unit of capacitance (abbr.)
65. Amplifier Solutions Corporation (abbr.)
67. Feliz _______ (Spanish for Merry Christmas)
70. Peripheral Component Interface (abbr.)
72. Unit of inductance (abbr.)
73. Switch position
74. Part of a FOR loop
75. Chemical symbol for calcium
76. Collection of electronic records (abbr.)
78. Morse Code for "from"
79. Instrument used to measure the height above a reference point, such as ground or sea level
84. Unit of apparent power (abbr.)
85. Type of current flow (abbr.)
86. Chemical symbol for selenium
87. Chemical symbol for cobalt
89. Chemical symbol for chlorine
90. Chemical symbol for chromium
92. Fröchliche ___________ (German for Merry Christmas)
93. Waveform described by a Dirac delta function
97. Mixer manufacturer in Woburn, MA
101. Signal-to-noise ratio (abbr.)
102. Gun safety and education organization (abbr.)
103. Stock symbol for Boeing
104. Chemical symbol for plutonium
DOWN
1. Modulation type (abbr.)
2. Greek letter used for wavelength
3. The point that is the same distance from every point on the circumference of a circle (British spelling)
4. Stock symbol for Harris Communications
5. Internet protocol (abbr.)
6. Chemical symbol for terbium
7. A feedback scheme to level out the receiver audio volume (abbr.)
8. Basic
9. Diode type used as a voltage regulator (pl.)
10. Chemical symbol for nobelium
14. Megacycles (abbr.)
15. Ham's code for "What is the correct time?"
16. Chemical symbol for erbium
17. _____ Majids (Arabic Merry Christmas)
19. _____ Dàn Kuài Lè (Chinese Merry Christmas)
22. Below ELF
23. Kill the field of a superconducting magnet
24. ______ Noël (French for Merry Christmas)
25. Country of RF Cafe's residency
28. Light ray
30. Logical gate type (pl.)
32. U.K. equivalent of the IEEE
33. Connector vendor
35. Test point (abbr.)
36. English theoretical physicist who created the delta function now named after him
37. Stock symbol for Advanced Micro Devices
41. Exhibiting XL = XC
42. LCD display vendor
44. Galilean moon
46. Battery cell type; Having a pH greater than 7
47. Chemical symbol for antimony
49. Unit of inductance (abbr.)
51. Unit of time (abbr.)
53. Chemical symbol for manganese
55. One type of electron spin
57. Soften metal
59. RF design consultant in Rochester, NY
61. Kilocycles (abbr.)
64. Min-to-max voltage of a waveform (abbr.)
66. Nollaig _____ (Irish for Merry Christmas)
68. Abbreviation for minimum voltage
69. Decimeter (abbr.)
71. Coder/decoder (abbr.)
75. Wire
77. Securing device
80. Chemical symbol for tantalum
81. Multifunctional silicon devices (abbr.)
82. Chemical symbol for einsteinium
83. Test equipment (abbr.)
84. _______ Kerstfeest (Dutch for Merry Christmas)
88. Shinnen _______ (Japanese for Merry Christmas)
89. Pure carrier (abbr.)
91. Chemical symbol for radon
94. Upper Sideband (abbr.)
95. Low Noise Amplifier (abbr.)
96. Chemical symbol for strontium
98. One port of an amplifier
99. Total radiated power (abbr.)
100. Greek letter


See solution below
















RF Cafe - Engineering & Science Crossword Puzzle (Merry Christmas in many languages)