1. Power converter converting different ac input voltages to selectable dc output voltages and an ac output voltage

2. AC adapter output: 5V DC, 1.4A

3. AC generators "alternators", of an output ≤ 75 kVA

4. AC motors, multi-phase, of an output ≤ 750 W

5. Ac-output UPS Loading Assumptions for Calculating Average Efficiency

6. Amplifier with configurable dc-coupled or ac-coupled output

7. The second AC input terminal (ACin2) is connected to the second AC output terminal (ACout2).

8. Universal AC/DC motors of an output > 37,5 W

9. Another AC output of the DC/AC inverter is available to provide power to a load.

10. AC motors, single-phase, of an output > 37,5 W

11. In one rotation, the AC output will be two cycles.

12. UPS Minimum Input Power Factor Requirement for Ac-output UPSs

13. AC motors, multi-phase, of an output > 75 kW

14. Single-phase AC motors of an output > 750 W

15. Multi - input uninterruptible power supply with an ac voltage output

16. Equation 1: Calculation of Average Efficiency for Ac-output UPSs

17. Multi-phase AC traction motors of an output > 75 kW

18. The adapter may include a circuit for stepping down an AC input voltage to lower AC output voltages.

19. The power amplifier module converts an AC supply to DC and then converts the DC to an AC output.

20. The output voltage produced will be higher than the input AC voltage.

21. Multi-phase AC motors of an output > 750 kW (excluding traction motors)

22. AC generators (alternators), of an output > 75 kVA but <= 375 kVA

23. All multi-output (AC-DC) power supplies shall not perform at less than:

24. Multi-phase AC motors of an output > 37 kW but ≤ 75 kW

25. Equation 2: Calculation of Average Efficiency for Multiple-normal-mode Ac-output UPSs

26. AC motors, multi-phase, of an output > 750 W but ≤ 75 kW

27. Multi-phase AC motors of an output > 7,5 kW but ≤ 37 kW

28. In an embodiment, pluralities of three-phase Alternating Current (AC) inverter circuits electrically connect into a common three phase AC output.

29. Ac-output UPS Minimum Average Efficiency Requirement for Products with Metering and Communications Capability

30. A multi-mode amplifier with configurable DC-coupled or AC-coupled output is described.

31. The discharge tube is connected to the AC output of the bridge- coupled device.

32. A dc/ac inverter is coupled to the output of the respective rectification module.

33. The objective of an AC-to-DC converter is to control the output waveform.

34. Servers with alternating current (ac)-direct current (dc) Single-Output Power Supply Units (PSUs)

35. A power supply inverter for providing an AC output from a DC power supply.

36. Ac / dc converter which regulates the output voltage and prevents the load from current spikes

37. The first stage (105) generates an output signal comprising harmonics of an AC input signal.

38. The energy output from the AC Dynamo gets oscillated and filtered using an electric circuit.

39. Fuel cell module, AC generator with an output of 7,5 kVA or less, consisting of:

40. AC-DC external power supplies, except low voltage and multiple voltage output external power supplies

41. Voltage-controlled oscillator with ac coupling to produce highly accurate duty cycle square wave output

42. BASIC Accelerometer TYPES There are two classes of Accelerometers in general: AC-response and DC-response. In an AC-response Accelerometer, as the name implies, the output is AC coupled

43. An engine driven welder-generator including a chopper circuit (24) and being adapted to produce an AC weld output (54), a DC weld output (52), and an auxiliary output is provided.

44. Electric AC generators (alternators), of an output exceeding 75 kVA but not exceeding 375 kVA

45. Suitable rectifiers and inverters may be provided to effect selective dc and ac output signals.

46. A synchronous rectifier circuit rectifies an AC input voltage to produce a DC output voltage.

47. — an AC or DC fan motor with an output of not more than 42 watts

48. Fuel cell module, AC generator with an output of 7.5 kVA or less, consisting of:

49. is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;

50. The present invention relates to a single-phase full-bridge inverter for achieving high power quality through AC output waveforms of multiple levels, such as four levels, five levels, and the like by using the same number of switches as the existing full-bridge inverter having a three-level AC output waveform as an inverter having a function of generating a single-phase AC output voltage from DC input power and providing the single-phase AC output voltage to a load.

51. Multi-phase AC motors of an output > 375 kW but ≤ 750 kW (excluding traction motors)

52. Welding equipment powered by single-phase and three-phase power sources with alternating current (AC) output

53. A variable gain AC amplifier is coupled to the detector circuit for amplifying the detector output.

54. A fixed frequency inverter (105) produces an AC output (204) from the DC bus voltage (203).

55. it is able to convert to only one DC or AC output voltage at a time

56. A hold-up capacitor (17) is coupled across the output of the AC to DC converter.

57. it is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output

58. it is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;

59. (a) is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;

60. (b) is able to convert to only one DC or AC output voltage at a time;

61. Another embodiment of the method optimizes the output boost voltage of the AC to DC converter.

62. Multi ac input-single dc output converter and inverter control device and inverter system using same

63. Multi-phase AC motors of an output > 75 kW but ≤ 375 kW (excluding traction motors)

64. This includes converting between direct current (DC) and alternating current (AC), three phase and single phase power, 25 Hz AC and 60 Hz AC, or many different output voltages at the same time.

65. (a) it is designed to convert alternating current (AC) power input from the mains power source input into lower voltage direct current (DC) or AC output;

66. DC input/output terminals of the plurality of DC/AC conversion circuits are respectively connected in series.

67. (b) it is able to convert to only one DC or AC output voltage at a time;

68. The electroluminescent fingerprint machine includes an AC power source (108) having an output voltage with a predetermined frequency.

69. Inverter with two asymmetric bridges and a free -wheeling path decoupling the dc input from the ac output

70. An algorithm for the calculation of the output signal harmonics in a nonlinear electromagnetic AC network is presented.

71. Methods and systems for creating and controlling an AC output for welding, plasma cutting or heating are provided.

72. Illumination device and method for embedding a data signal in a luminance output using ac driven light sources

73. A signal indicating the AC power failure is then output by the controller to initiate power down operations.

74. ‘power supply’ means a device which is designed to convert alternating current (AC) power input from the mains power source input into direct current (DC) or another AC output;

75. power supply means a device which is designed to convert alternating current (AC) power input from the mains power source input into direct current (DC) or another AC output

76. 13. ‘power supply’ means a device which is designed to convert alternating current (AC) power input from the mains power source input into direct current (DC) or another AC output;

77. Electric AC motors, multiphase, other than those of 8501.20 of an output exceeding 75 kW but not exceeding 150 kW

78. The output connecting points are relays of the electromagnetic type with an output voltage range from 0 up to 250 V AC and a load current per point up to 0,17 A.

79. Workpiece material is translated to an output welding- type power that is alternating current (AC) power or direct current (DC) power.

80. An electronic AC voltage stabilizer using a class B amplifier output stage which is fed by a full-wave rectified sinewave voltage.