1. A/d converter circuit

2. Encoder circuit and a/d converter circuit

3. High-precision d-a converter circuit

4. Amplifier circuit and a/d converter

5. Successive approximation a/d converter circuit and semiconductor integrated circuit

6. Calibration circuit and method for a/d converter

7. D/a converter with symmetrical differential switching circuit

8. Mash sigma-delta modulator and d/a converter circuit

9. Chopper-type voltage comparator circuit and sequential-comparison-type a/d converter circuit

10. Successive approximation type a/d converter circuit and semiconductor integrated circuit for control

11. D/a converter and semiconductor integrated circuit using the same

12. A/d converter circuit and solid-state image pickup device

13. An arrangement includes an A/D converter and a processing circuit.

14. Differential switch, d/a converter, semiconductor integrated circuit, and communication device

15. Dem circuit, delta sigma modulator, d/a converter and wireless communication device

16. Digital logic correction circuit for a pipeline analog to digital (a/d) converter

17. The transmitter circuit includes an A/D converter (50), a microprocessor (52) and an input-output circuit (58).

18. The output of the A/D converter is connected to an arithmetic circuit.

19. D/a converter, differential switch, semiconductor integrated circuit, video device, and communication device

20. A semiconductor circuit including: an A/D converter circuit which converts an inputted first signal into a second signal.

21. The power converter includes a first resonant converter circuit and a second resonant converter circuit operatively coupled together.

22. A digital logic correction (DLC) circuit (68) for a pipeline analog to digital (A/D) converter (60).

23. The processing circuit is operably coupled to receive the digital samples from the A/D converter.

24. A signal from a photodiode (PD) is supplied to an A/D converter circuit (30) through an integrator (10) and a switch circuit (20).

25. Method for operating a converter circuit

26. Circuit for a controlled power converter

27. Parallel resonant converter circuit

28. Circuit having a second ac/dc converter

29. 1bit digital-analog converter circuit

30. The quantized data loaded onto the data register are converted into analog voice signals by a D/A converter circuit.

31. An electronic control circuit maintains the balance of the forces, and a ramp A/D converter generates the digital result.

32. Ad converter circuit and optical sensor

33. The voltage converter (1) comprises a charging circuit (3) and a discharging circuit (4).

34. An analog-to-digital converter (abbreviated ADC, A/D or A to D) is an electronic integrated circuit, which converts continuous signals to discrete digital numbers.

35. The present disclosure relates to a testing circuit and a testing method of the comparators incorporated in a flash A/D converter.

36. Moreover, by using the D/A converters for offset cancel by time sharing, it is possible to realize a column A/D converter of a small circuit size.

37. A sensor output value S(n) is obtained by A/D conversion of the output from a sensor resistance converter circuit (14).

38. digital converter and a digital-to-analog converter, in the form of a monolithic integrated circuit,

39. Frequency converter having a dampened direct voltage intermediate circuit

40. Frequency converter comprising an intermediate circuit without a capacitor

41. Method for discharging an intermediate circuit capacitor of a submodule of a power converter circuit

42. When fed by a static converter with d. c. intermediate circuit, the armature current of a synchronous machine is of rectangular shape.

43. Driver circuit of electro-optical device, driving method, d/a converter, signal driver, electro-optical panel, projection display, and electronic device

44. Protection circuit for protecting voltage source converter

45. Said digital-analog converter is furnished with a conversion voltage generation circuit and a switching circuit.

46. The subtracter (51) subtracts the analog signal sent from the generating circuit (47) from an analog signal from a D/A converter (49).

47. A typical example is an A/D-converter, which transmits digital signals in time slots on a time-division bus to the DSP circuit.

48. Furthermore, a converter circuit having such a switchgear cell is specified.

49. The apparatus includes an A-D converter (16), a peak frequency detector (19), a signal processor (20), a filter circuit (18) and a memory (29).

50. A limiting circuit for an active clamp and a method of controlling a converter having a limiting circuit

51. Provided are an A/D converter circuit and a method, such that unstable operation due to the discontinuity of DC transfer characteristics is prevented.

52. The stored analogue signals are fed sequentially into the averaging circuit (11), sampled, and then digitised by an A to D converter (13).

53. 15 The circuit structure is using a fly-back converter voltage.

54. Compensation signals (C0-C3) are applied to a weighted switched load compensating circuit (33) to offset loading effects on the intensity D/A converter (28).

55. By using slow change direct current little signal in computer on a chip, we can make D/A converter performA/D converter function.

56. Combined resolution of the encoder and D/A converter

57. The AC/DC converter circuit part includes a diode and an inductor.

58. Additionally, a digital low pass filter is unnecessary on the output side of the A/D converter apparatus (308), allowing implementation in a small-scale additional circuit.

59. Method for operating a converter circuit and apparatus for implementing the method

60. The A/D conversion circuit further includes a converter that is responsive to the variable attenuator and that converts analog input signals to digital output signals.

61. The circuit further comprises a D/A converter (70) configured to preset the loop filter input voltage to a preset value in response to the control value.

62. Analog Devices offers the industry’s largest A/D converter portfolio

63. Analog-to-digital signal converter, containing amplifiers, D/A and A/D converters with a supply

64. Time detection circuit, ad converter, and solid state imaging device

65. In the servo loop of the numerical control axis, an override control circuit (23) is provided between an error counter (22) and a D/A converter (16x).

66. Converter for an electric machine and method for controlling a power circuit breaker

67. Circuit and method for sensor readings by means of a sigma-delta converter

68. 14.8 shows the circuit of one phase of a neutral point Clamped converter

69. An AC to DC converter comprises a bridge rectifier followed by a boost circuit.

70. Dc-dc converter with circuit for reproducing a current flowing through a storage inductor

71. Energy supply circuit without power converter and electronic device using same

72. Transmission configuration for transmitting signals and d/a converter circuits therefor

73. Frequency selection circuit for a dc converter and method for selecting a frequency of same

74. A cable power AC to DC converter includes a transformerless AC to DC conversion circuit.

75. Method for error handling in a converter circuit for wiring of three voltage levels

76. On the basis of the digitized voltage, it is determined whether or not there are anomalies in the multiplexer, the level-shift circuit or the A/D converter.

77. An A/D converter (14) similarly determines the signal level of the returning optical signal and sends the signal level to the shaping signal pattern generating circuit (15).

78. Method for the operation of a converter circuit of a washing machine or a tumble dryer

79. Circuit-switched data transmissions services d.

80. Figure 5 shows a spring-mass equivalent circuit diagram with closed converter lockup clutch (268).