Đặt câu với từ "modified frequency modulation mfm"

1. Amplitude modulation (AM), frequency modulation (FM), or phase modulation (PM) may be supported.

2. Frequency offset differential pulse position modulation

3. Audible alarm signal device with frequency modulation:

4. AM (amplitude modulation), with # kHz modulation and # per cent modulation depth in the # to # MHz frequency range

5. lncrease deflector modulation to upper frequency band.

6. AM (amplitude modulation), with # kHz modulation and # per cent modulation depth in the # to # MHz frequency range; and

7. Captain, both amplitude and frequency modulation being used.

8. The carrier frequency is coded by # % amplitude modulation

9. 9.2.3.2. Audible alarm signal device with frequency modulation:

10. Chirping, pulse compression by linear frequency modulation See also

11. The carrier frequency is coded by 100 % amplitude modulation.

12. Amplitude modulation is a changing of the power of the wave, whereas frequency modulation is a changing of the frequency of the wave.

13. Amplitude modulation (AM) and frequency modulation (FM) are the classical means to imprint information on a carrier field.

14. In frequency modulation (FM) the frequency of the radio signal is varied slightly by the audio signal.

15. The amplitude modulation signal is separately dealt with in a low-frequency portion and a high-frequency portion.

16. The carrier frequency is coded by # % amplitude modulation m using electronic encoder

17. This is a result of the multiplexing and the high frequency modulation.

18. The carrier frequency is coded by 100 % amplitude modulation m using electronic encoder.

19. Such devices should be modified for an amplitude modulation or complex modulation of coherent light according to the principle of the Fabry-Perot interferometer.

20. FSK (Frequency Shift Keyed) is an alternate modulation technology used in TPM systems.

21. Use is made of frequency-multiplex-modulation recording technique on 1/4′′ magnetic tape.

22. Presents the technical requirements of ECG telemetering systems, including fidelity, range, radiated power, sensitivity, frequency, frequency stability, modulation mode and safety.

23. Digital pulse-width-modulation control of a radio frequency power supply for pulsed laser

24. This set of usage conditions is only available to transmitters with analogue frequency modulation (FM).

25. A ratio method as well as frequency modulation were used to detect the weak absorption.

26. In the early 1930s, single sideband and frequency modulation were invented by amateur radio operators.

27. The acoustical parameter may include a frequency, an amplitude, a phase, modulation, or a time delay.

28. At 80-Hz modulation frequency, no relationship between AMFR amplitude and EEG activity could be detected.

29. Miniature passive hydrogen maser is developed at Shanghai Observatory cavity design and square wave frequency modulation.

30. Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation

31. The influence of bias current and modulation frequency on chaos dynamics of vertical-cavity surface-emitting laser (VCSEL) subject to direct current modulation is investigated by numerical simulation.

32. This enables the modulation of the amplitude and frequency of endogenous brain oscillations as well as related cognitive processes.

33. Typical dynamic measurements result when frequency or amplitude modulated sound stimulation is used and the speed of modulation is changed.

34. Think what you can do when you overcome the frequency modulation or the insistence of your logical mind and when, with impeccability, you stand clean as a Keeper of Frequency.

35. Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 11: Specific conditions for analogue terrestrial sound broadcasting (Amplitude Modulation (AM) and Frequency Modulation (FM)) service transmitters

36. Modulation

37. Each of the narrow-band filters has a cut off frequency less than half the symbol rate of its modulation signal.

38. Modulation (32)

39. This paper presents an introduction to the network structure, transmission method, frequency spectrum distribution scheme, modulation and multiaddress connection technology concerning HFC.

40. Amplitude modulation.

41. The test signal shall be a radio frequency sine wave, amplitude modulated by a # kHz sine wave at a modulation depth m of #,# ±

42. SECAM (Sequentiel Couleur avec Mémoire, French for "sequential color with memory") is an analog television system, using frequency modulation to encode chrominance information.

43. The test signal shall be a radio frequency sine wave, amplitude modulated by a # kHz sine wave at a modulation depth m of # ±

44. Quadrature-Amplitude-Modulation

45. Pol Amplituden modulation What is a Pole Amplitude Modulation Technique? - Circuit Glob

46. Pulse code modulation carrier

47. The test signal shall be a radio frequency sine wave, amplitude modulated by a 1 kHz sine wave at a modulation depth m of 0,8 ± 0,04.

48. The broadcast transmission of digital terrestrial television is carried thought the transmission of a compressed digital audio/video stream, using Orthogonal frequency-division multiplexing (OFDM) modulation.

49. The test signal will be a radio frequency sine wave, amplitude modulated by a 1 kHz sinusoidal wave at a modulation depth, m, of 0,8 ± 0,04.

50. Instead of using a general sigma-delta frequency synthesizer or an analog frequency modulation system, the spread-spectrum clock generator of the present invention comprises a phase frequency detector (PFD), a charge pump (CP), a loop filter and an oscillator, the frequency of which is adjusted by an analog voltage signal and an N-bit digital signal.

51. Said complete modulation alphabet is formed by a cross product of sets of actual occurring modulation values of the two individual modulation symbols.

52. Sense Stress and Modulation

53. The test signal shall be a radio frequency sine wave, amplitude modulated by a 1 kHz sine wave at a modulation depth m of 0.8 ± 0.04.

54. What is the abbreviation for Amplituden-Modulation? The abbreviation for Amplituden-Modulation is AM

55. Suction modulation valve for refrigerant system with adjustable opening for pulse width modulation control

56. Where, then, does modulation begin?

57. Digitally filtered pulse width modulation

58. Using phase shift key modulation.

59. Space vector modulation (SVM) is an algorithm for the control of pulse width modulation (PWM).

60. Differential pulse code modulation system

61. Active damping or modulation device

62. This natural separation of time scales suggests that an adiabatic (Born–Oppenheimer-type) approximation should be useful in describing the dephasing (frequency modulation) of intramolecular vibrations in liquids.

63. Other standards in the final recommendation were an aspect ratio of 4:3, and frequency modulation (FM) for the sound signal (which was quite new at the time).

64. · Pulse-modulation recording or reproducing (pulse-code-modulation recording G11B 20/10) CL M 20/10

65. This is an example of modulation.

66. The amplitude of light delivered by each of the modulation elements is controlled independently by pulse code modulation.

67. Data carrier with load modulation means and with improved power supply in the process of load modulation

68. (b) Using phase shift key modulation.

69. b. using phase shift key modulation.

70. Modulation absorption refrigerator in plate design

71. What does Am mean? Amplitude modulation

72. b. Using phase shift key modulation.

73. What is the abbreviation for Amplituden Modulation? What does AM stand for? AM abbreviation stands for Amplituden Modulation.

74. The innovation of the system is that, instead of mechanically changing the magnification, the sampling frequency is electronically modified when an alternative lenslet array is required.

75. ANTISENSE MODULATION OF G-ALPHA-i1 EXPRESSION

76. In this study, magnetic domain structures of the semiconductor nanostructures (Ge, Si) were studied by magnetic force microscope (MFM).

77. Said device supplies a direct wave and two perpendicular diffracted waves of H, V polarisation each bearing a modulation based on the input optical wave modulation and the acoustic wave modulation.

78. After sound (amplitude modulation, AM) transmission began around 1920, the term evolved to mean a demodulator, (usually a vacuum tube) which extracted the audio signal from the radio frequency carrier wave.

79. Quantized pulse code modulation in video coding

80. Driver for acoustooptic modulator and modulation principle