Electrical Engineering Crossword (Issue 298)

The answers to Circuit Cellar’s May 2015 electrical engineering crossword puzzle are now available.298-crossword-grid-(key)


  1. ATTOSECOND—10-18 of a second
  2. SHIELDING—A barrier of conductive or magnetic matter
  3. HAPTIC—Relating to touch
  4. BEAMFORMING—Signal processing for sensor arrays
  5. SCRIPT—A sequence, instructions
  6. TRIMPOT—A small potentiometer used for making preset adjustments in a circuit
  7. LUX—Light intensity
  8. DEMAGNETIZE—Degauss
  9. XENON—Xe
  10. COAXIAL—Sharing the same axis
  11. DECIBEL—0.1 bel


  1. CENTIMETER—0.3937 inches
  2. CATWHISKER—Flexible sharp wire that connects to a semiconductor crystal’s surface [two words]
  3. FEMTO—0.000000000000001
  4. SUBSONIC—Less than 15 Hz
  5. IMPULSE—An abrupt burst of signal energy
  6. ALTERNATOR—Mechanically driven generator of AC electricity
  7. HOMEBREW—DIY, homemade
  8. AMPHOUR—Current flow over time
  9. BAUD—200 bits per second = 200 what?