Crossword 4

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Across
  1. 1. SI unit of temperature
  2. 5. Configurable digital input/output pins
  3. 8. Technique of combining multiple signals for transmission over one channel
  4. 9. A semiconductor doped with impurities
  5. 12. A passive component that limits current flow
  6. 14. Brain of computer is called as
  7. 15. A circuit that converts AC to pulsating DC
  8. 18. A circuit that adds two binary digits without the carry is called as a ____ adder
  9. 19. An op-amp circuit that performs mathematical integration
Down
  1. 2. Property of a coil that opposes change in current
  2. 3. A circuit that compares two voltages and outputs a digital signal
  3. 4. A commonly used N type doping material with the atomic number 15
  4. 6. A diode designed to operate in reverse bias for voltage regulation is a _____ diode
  5. 7. A signal that temporarily halts normal execution to service an event
  6. 10. A circuit that converts DC to AC
  7. 11. The transistor terminal that collects charge carriers
  8. 13. A register that points to the top of the stack memory is called as a _______ pointer
  9. 16. A peripheral used for measuring time intervals
  10. 17. Is also called as wireless fidelity
  11. 20. A table showing all possible input combinations and outputs is called as a _____ Table