Across
- 3. a type of electronic switch
- 4. electrical switch that uses magnetic field
- 6. detect infrared (IR) light from an IR LED
- 8. number of pins in a 14-pin IC
- 10. resistance changes with temperature
- 11. number of LEDs in a seven-segment display
Down
- 1. it means number "3" in resistor colour code
- 2. used to test circuit before finalizing design
- 5. adjust resistance
- 7. used to limit current in a circuit
- 9. unit for capacitance
