April 26, 2009 Engineering & Science Crossword Puzzle

Reproduction of this puzzle without the express permission of RF Cafe is prohibited.

ACROSS 1. Unit of current 4. Transformer interwinding connection 7. 30 MHz to 300 MHz 10. A network of components used to partition voltage into certain levels at certain points, pl. 14. UMTS terrestrial radio access, abbr. 15. Material testing organization, abbr. 17. Engineering Change Notice, abbr. 20. Foot, abbr. 21. Hz 23. 1.602E-19 Joules 24. Mr. de Forest's first name 26. Unit of admittance, pl. 28. One of the first commercial software spreadsheets, (w/123) 30. RF passive device manufacturer in Bay Shore, NY 31. Element in front of the driven element in a Yagi or Quad antenna 33. Course headings 35. Chemical symbol for tantalum 36. Chemical symbol for argon 37. Chemical symbol for copper 38. Microhenry, abbr. 39. Equivalent Series Resistance 40. Chemical symbol for palladium 41. Chemical symbol for erbium 42. Chemical symbol for iron 43. Network department, abbr. 45. Platforms for synthetic radar 49. Shiny metallic element 53. National Television System Committee 54. Numerical prefix for 10^2 56. Frequency vs. amplitude plot 57. Describes the action of cleaving a crystal plane 58. Upper frequency, abbr. 60. Logarithmic units of power 61. Part of this website's title 63. Silicon transistor type 64. Complex Instruction Set Computer 66. ____-Einstein condensates 68. Performing a calculus function 71. Line of Sight; Linux Operating System 72. Wavelength Division Multiplexing 73. Very large unit of apparent power, abbr.	DOWN 1. Arithmetic Logic Unit 2. Reliability measure 3. Component 4. Test equipment, abbr. 5. Change connector type 6. Ratio of circumference to diameter 7. Tool for holding parts while working on them 8. High Definition Television 9. Finite-Element Model 11. Chemical symbol for gallium 12. Unit of apparent power, abbr. 13. A property of memristors 16. What you make with a DMM or o-scope 18. Type of distribution, squared 19. Type of logic gate 21. Made an adjustment to misalignment 22. Removes 24. Computer communication scheme 25. Unit of energy 27. Adjust a pot 28. Local Oscillator 29. Chemical symbol for selenium 30. Powers pneumatic devices 32. Filter transfer function 34. The "R" in ARINC 42. U.S. Spectrum allocation agency 44. Miniature RF connector 46. International Telecommunications Union 47. Readability, Signal, and Tone (QoS report type) 48. Femtohenry, abbr. 50. Chemical symbol for holmium 51. Charged particle 52. User Datagram Protocol 55. 4 GHz to 8 GHz 58. First-in, first-out, abbr. 59. A compiler directive 61. Move from cell to cell 62. Fast-Scan TV 64. Compact Fluorescent Light 65. Chemical symbol for chromium 66. Chemical symbol for bismuth 67. Electronics Industry Association 69. Modern battlefield technique, abbr. 70. Chemical symbol for thulium

See solution below

dB Control dB-9006 Magnum Opus Synthesizer - RF Cafe Website

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a lady's voice announced "You've Got Mail" when a new message arrived...