Electronics

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  1. 3. is a resistance thermometer, or a resistor whose resistance is dependent on temperature
  2. 7. is the interface between radio waves propagating through space and electric currents moving in metal conductors
  3. 8. a brushless DC electric motor that divides a full rotation into a number of equal steps.
  4. 11. a measuring instrument that can measure multiple electrical properties.
  5. 13. is an electronic device which produces radio waves with an antenna.
  6. 17. are electrical devices consisting of two or more coils of wire used to transfer electrical energy
  7. 19. is a material that does not conduct electrical current.
  8. 21. is an electrical machine that converts electrical energy into mechanical energy.
  9. 23. also written as its abbreviation 'C', is the SI unit for electric charge
  10. 25. is a device that stores electrical energy in an electric field.
  11. 27. a moving component of an electromagnetic system in the electric motor, electric generator, or alternator.
  12. 28. is a two-terminal electronic component that conducts current primarily in one direction
  13. 32. is a semiconductor light source that emits light when current flows through it
  14. 33. are the subatomic particles that orbit the nucleus of an atom.
  15. 35. has an electrical conductivity value falling between that of a conductor
  16. 37. is a material or object that produces a magnetic field
  17. 39. is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric
  18. 40. is used to store power
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  1. 1. is a semiconductor device used to amplify or switch electronic signals and electrical power.
  2. 2. is a device that captures audio by converting sound waves into an electrical signal.
  3. 4. is an electrically operated switch. It consists of a set of input terminals for a single or multiple control signals
  4. 5. a measuring instrument used to measure the current in a circuit.
  5. 6. is any of a class of rotary electrical motors that converts direct current electrical energy into mechanical energy.
  6. 9. is the stationary part of a rotary system, found in electric generators, electric motors, sirens, or mud motors.
  7. 10. often shortened to "amp", is the base unit of electric current in the International System of Units.
  8. 12. is a device that converts energy from one form to another
  9. 14. an electrical component that can disconnect or connect the conducting path in an electrical circuit
  10. 15. is a semiconductor device similar to a light-emitting diode in which a diode pumped directly with electrical current can create lasing conditions at the diode's junction.
  11. 16. a representation of the elements of a system using abstract, graphic symbols rather than realistic pictures.
  12. 18. an instrument used for measuring electric potential difference between two points in an electric circuit.
  13. 20. is a rotary actuator or linear actuator that allows for precise control of angular or linear position, velocity and acceleration
  14. 22. is used in power generation, power transmission, power distribution
  15. 24. a material that conducts electrical current
  16. 26. is what makes electric charges move.
  17. 27. is a passive two-terminal electrical component that implements electrical resistance as a circuit element.
  18. 29. is an electromechanical device used to join electrical conductors and create an electrical circuit.
  19. 30. is a device, module, machine, or subsystem whose purpose is to detect events or changes in its environment and send the information to other electronics
  20. 31. is a sub-atomic particle with no net electrostatic charge
  21. 34. called a coil, choke, or reactor, is a passive two-terminal electrical component that stores energy in a magnetic field
  22. 36. is the rate at which charge is flowing.
  23. 38. is an electrical safety device that operates to provide overcurrent protection of an electrical circuit.