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31. This synchronization control set can improve its imaging quality and its action distance by conveniently adjusting the pulse delay and the pulse width.

32. The linearization accuracy is high; the range of dynamic measurement available is wide and it is capable of direct output of pulse width and frequency signals.

33. The system adopts sinusoidal permanent-magnet synchro motor. Control policy mainly applies spatial vector pulse width modulation algorithm.

34. On the other hand, the extension of control pulse width adds the valve open time, which increases the injection duration.

35. Based on the phase shift pulse width modulation technology, the mathematical non-linear model is developed.

36. This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation, at the same time the results are given.

37. The pulse width calculating circuit acquires the width of the reset pulse according to the number of the lightened display units.

38. The frequency information of pulses is generated by programmable data sequence which controls the pulse width and delay.

39. C - Realize the single chip pulse width modulation process to achieve!

40. Several PWM techniques, such as sinusoidal waveform pulse width modulation, quasi sinusoidal waveform pulse width modulation and cell pulse width modulation, are given.

41. Each half of the tri -level sync pulse is defined to be 44 samples (reference clock periods) wide, for a total sync pulse width of 88 samples.

42. Activation detection is used to measure the neutron yield from a DPF neutron source with narrow pulse width and high neutron flux.

43. The result indicates that the single pulse energy and the angle of divergence of output laser decrease, but the pulse width of output laser increases with the increase of the OPO cavity length.

44. It also includes, Hall element inputs, a sequencer for commutation control, fixed off time pulse width modulation (PWM) current control and locked rotor protection.

45. The inverse control method for pulse width modulation ( PWM ) inverter - fed induction motors is discussed.

46. The single phase H-bridge inverter can generate common-mode voltage due to the sine pulse width modulation(SPWM)and vector controller.

47. Therefore,[http://sentencedict.com/pulse width.html] it would be desirable to provide a phase frequency detector that has a controllable minimum pulse width.

48. After when the measured pulse width, it is easy to implement frequency doubling and frequency, electronic gear.

49. The asynchronous machine is fed by cascaded multilevel inverter, and the inverter switching signals are generated by carrier phaseshifted pulse width modulation method.

50. Pulse width modulated (PWM) inverter can generate common-mode voltage which will decrease system reliability.

51. In this paper, we mainly study on a kind of high-voltage pulser with low jitter, wide pulse width and fast front and back pulse edge, which is based on high-voltage power MOSFET.

52. The design is combined with the analogous trip circuit to add anti - jamming pulse width detection circuit.

53. Base on the rate equation the theoretical model of four level Nd glass laser is established and the static output energy is deduced, as well as the output pulse width.

54. Pulse width modulation code integrity, and can be used directly.

55. The one or more output signals have a minimum pulse width.

56. High - speed on - off valves are used and controlled with pulse width modulation ( PWM ) in this system.

57. A symbol synchronization method for digital communication is proposed, and it is a indirectly inserted pilot frequency based on pulse width modulation (PWM).

58. The maximum network output error of fuel injection pulse width and ignition advance angle is less than 1%, with an average error of less than 0.

59. The main results obtained are as follows:1. The ultra-fast characteristics of photoconductive switches were mainly determined by the optical pulse width and the carrier lifetime of the chip material.

60. The equation for the evolution of the pulse width is obtained, which is analogues to the "energy conservation equation" for a classical particle moving in a potential well.