Crossword

1. A digital cellular communication standard established in the 2G era
3. Property of a coil that opposes change in current
6. An op-amp circuit that performs mathematical integration
8. A circuit that converts DC to AC
10. A passive component that limits current flow
11. SI unit of temperature
13. A circuit that compares two voltages and outputs a digital signal
14. A circuit that converts AC to pulsating DC
17. Is also called as wireless fidelity
18. A register that points to the top of the stack memory is called as a _______ pointer
19. A voltage-controlled device widely used in power switching at low voltage levels
20. A circuit that adds two binary digits without the carry is called as a ____ adder

2. Technique of combining multiple signals for transmission over one channel
4. A semiconductor doped with impurities
5. A signal that temporarily halts normal execution to service an event
7. A commonly used N type doping material with the atomic number 15
9. A diode designed to operate in reverse breakdown for voltage regulation is a _____ diode
12. Configurable digital input/output pins
15. A table showing all possible input combinations and outputs is called as a _____ Table
16. A peripheral used for measuring time intervals