Solve the Puzzle!!!

123456789101112131415
Across
  1. 4. The mathematical operation that represents the average value of a signal
  2. 8. A semiconductor device that amplifies electronic signals
  3. 11. type of network topology connects all devices in a single line
  4. 12. First female Engineer
  5. 13. Computer's volatile memory
  6. 14. Unit of luminous intensity in the SI system
  7. 15. A component that generates a signal with a specific frequency
Down
  1. 1. A diagram that shows the electrical connections of the electronic components
  2. 2. A voltage source that converts chemical energy to electrical energy
  3. 3. Unit of frequency equal to one billion cycles per second
  4. 5. A material that opposes the movement of free electrons
  5. 6. A measure of how rapidly a signal varies with respect to time
  6. 7. The primary protocol used for sending emails
  7. 9. A device used to transmit signals to and receive signals from satellites
  8. 10. used for storing binary information in digital circuits.