•−• ••−• −•−• •− ••−• • RF Cafe in Morse Code: Hear It
11/17/2005 Engineering Crossword Puzzle
ACROSS 1 This multiplied by inductance gives voltage across an inductor 4 Logic family 6 Electronics Industry Association 7 Used to transmit document over telephone lines 9 ECM response 13 Substrate for mounting components, abbr., pl. 15 Energy lost as heat in a substrate 18 Logic gate 19 Electromagnetic 20 Miniature RF connector 22 Transmission Control Protocol 23 Precision landing system, abbr., pl. 24 Data converters, abr., pl. (uses a number) 25 Moon of Saturn discovered in 1672 28 Ham radio organization, abbr. 30 One side of a PCB 31 One sideband output of a mixer 33 Opposite of O.D. 34 1.602E-19 Joules 37 This is 4.4 km/s at Mercury, 11.2 km/s at the Earth, 59.5 km/s at Jupiter 40 Logarithmic unit of voltage, abbr. 41 Used logic gates 43 Original Equipment Manufacturer 44 Possible resistor network designation (lettered) on a schematic 45 Agilent's EE design software, abbr. 46 Difference between waveform input slope and output slope
DOWN 1 Thread cutting tool 2 10^-1 numerical prefix 3 Major coaxial cable vendor 4 Temperature-compensated crystal oscillator, abbr. 5 Attenuation 8 RF design tool vendor in Espoo, Finland (recently acquired by AWR) 10 CDMA Development Group, abbr. 11 Chemical formula for beryllium oxide 12 Passive intermodulation, abbr. 14 Base Station Transceivers 16 Computer monitors, abbr. 17 A disk operation 21 Mechanical drawing reference plane, abbr. 22 Professor's student instructor, abbr. 26 Test equipment manufacturer, now Agilent 27 Ad-Hoc On-Demand Distance Vector 28 Wheel attachment point 29 Type of flip-flop 32 Produced by a quadrature modulator 33 Institute of Electrical Engineers (U.K) 35 Aircraft navigation system, abbr. 36 3-phase transformer configuration 37 Erbium Doped Fiber Amplifier 38 Logic family 39 Isolator, oscillator vendor in Tampa, FL 42 Logarithmic unit of power, abbr.
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RF Cafe Erie, PA (814) 833-1967
A Disruptive Web Presence™ GPS Coordinates: N 42°04.577', W 080°11.757'
